FAQs for Visitors
General
Are there any items that are specifically prohibited on the NIH campus?
Firearms, explosives, archery equipment, dangerous weapons, knives with blades over 2 1/2 inches, narcotics, controlled substances, alcoholic beverages and open containers of alcohol are examples of prohibited items on the NIH campus.
Items may not be prohibited from being carried in the state of Maryland, such as pepper spray for personal protection, a pocket knife with a blade over two-and-a-half inches or a handgun with a current and legal concealed weapons permit; however, these same items are prohibited on Federal properties. The Department of Homeland Security, National Protection and Programs Directorate Federal Protective Service Directive Number 15.9.3.1, Revision 1, dated 5-16-13 is used as a guideline by HHS. In this directive, a dangerous weapon is defined as: A weapon, device, instrument, material or substance (animate or inanimate), that is used for or is readily capable of causing a death or serious bodily injury, excluding a pocket knife with a blade of less than two-and-a-half inches in length.
Drugs prohibited by law, on campus, are outlined in the Controlled Substances Act 21 or the United States Code (U.S.C.), Section 841 -- 845 .
Does the NIH conduct random screenings and inspections on the main campus?
1. What are random screenings?
The National Institutes of Health (NIH) Police will perform screenings of all common areas and all unattended vehicles in parking areas on the Bethesda campus. The areas will be selected at random.
2. Why are random screenings conducted?
It is a federal requirement by the Director of the Department of Homeland Security. Additionally, recent active shooter incidents around the country and in the Washington DC metro area by trusted insiders necessitate further security measures on campus.
3. What makes the random screenings, "random"?
All common and vehicle parking areas are assigned a number. The NIH Police will use a random number generator to select numbers from this range of numbers to determine the areas to be inspected.
4. What are the inspectors looking for?
The inspections will be conducted to detect for prohibited items on campus. These inspections may be carried out by the NIH Police K-9 teams. For a detailed list of prohibited items, please visit: https://www.dhs.gov/sites/default/files/publications/nppd-fps-prohibited-items-program-directive-15.9.3.1-rev-1_0.pdf
5. Will random screenings affect my commute?
No. Random inspections will be conducted on unattended parked vehicles and in common areas. Employees and valid access badge holders will not be stopped at employee gates for random screenings.
6. Under what authority will random screenings be performed?
The NIH police will perform random inspections under the authority of the Director, NIH.
7. Will the inspectors enter my vehicle?
Under most circumstances, no. Officers will look into the vehicle(s) to ascertain if prohibited items are in plain sight. Specially trained K-9 units will be used to determine if there are scents indicating the presence of prohibited items. Electronic devices will also be utilized to determine if those substances are present. Redundant tests will be conducted to determine the accuracy of positive indicators. The experience of the officers and their canines, weather conditions and cargo will also be taken into consideration before making a determination if a vehicle needs to be accessed.
8. What happens if my vehicle tests positive for prohibited items?
Under rare circumstances, "false positives" occur. For example, when yard fertilizer spills in a vehicle. If a vehicle tests positive, the NIH Police shall conduct further screening tests to determine if the initial results were valid and a vehicle needs to be accessed.
9. Who is the owner of this process?
The NIH Chief of Police.
Are all tobacco products prohibited on the NIH Bethesda Campus?
Yes. The use of all tobacco products is prohibited on the NIH Bethesda Campus. This includes cigarettes, e-cigarettes, cigars, pipes, smokeless tobacco (“snuff”), and any other tobacco products. The use of these products in private vehicles located on the NIH Bethesda Campus is also prohibited. For more information, please review HHS Policy Issuance regarding Tobacco Use.
Is medical marijuana allowed at the National Institutes of Health?
Possession of marijuana is prohibited at National Institutes of Health (NIH) campuses, in its facilities and on its grounds. Persons are not allowed to bring medical marijuana onto the NIH campuses, facilities and grounds, even if they are enrolled in a state-approved medical marijuana program or have a prescription for medical marijuana use. State laws governing the use of marijuana do not apply at the NIH. Marijuana is an illegal, Schedule I controlled substance under the Federal Controlled Substances Act, 21 U.S.C. 801(c)(c)(10).
Does the NIH conduct vehicle inspections at the perimeter of campus? In underground parking garages?
Yes. Vehicle inspections are conducted at the perimeter of campus. Commercial vehicles and non-commercial (private) vehicles operated by individuals without a valid NIH ID Badge are required to go through security screening. Commercial deliveries to the campus undergo security screening at the Commercial Vehicle Inspection Facility (CVIF) on Rockville Pike. Employee vehicles will not be inspected under most threat levels as long as the employee presents a valid NIH ID Badge.
The greatest potential for damage and loss of life is from a vehicle bomb in close proximity to a building, particularly in underground or adjacent garages. Vehicles screened at the perimeter are given a time-stamped inspection pass. This pass allows vehicles to avoid additional security screening at any underground parking garage if they arrive within a 5-minute ‘grace period.' Employee vehicles not inspected at the perimeter, however, are required to undergo security inspections prior to entering underground parking garages.
What is the process for facilitating large groups of people entering campus for conferences or special events?
For visitors attending large events on campus, the location of security screening and badging is conducted at the perimeter of campus versus at the buildings.
For visitors entering in a vehicle, they will be screened and badged at the perimeter while their vehicle is being inspected. If a visitor arrives in a commercial vehicle, the visitors and their vehicle must be screened at the Commercial Vehicle Inspection Facility (CVIF). Taxis are allowed to enter via the NIH Gateway Drive entrance.
For pedestrians coming from the Metro, they will be screened and badged at the Gateway Visitor Center instead of the building entrance.
At the Gateway Visitor Center, the NIH has the ability and capacity to process and screen a large number of individuals for large events in a short period of time.
The NIH Police continue to offer customized screening for large events by going offsite to hotels and pre-screening the shuttle bus and the passengers to expedite the process.
Conferences, large groups of visitors, and special events are being coordinated through the NIH Division of Police Special Events Coordinator and NIH Events Management. For more information, contact the NIH Division of Police Special Events Unit at 301-496-3021.
Will other U.S. Federal agency IDs work at the card readers?
No. The Perimeter Security System card readers are not capable of electronically recognizing other U.S. Federal Department or Agency ID badges at this time. Only NIH-issued badges have the capability to be electronically verified and allow perimeter access. In select cases, personnel from other HHS agencies with an enduring requirement for NIH access verified by a sponsoring Institute/Center will be permitted perimeter access.
Will the NIH accept state driver's licenses that are non-compliant with the REAL ID Act? How do I find out if my driver's license is REAL ID compliant?
The Department of Homeland Security (DHS) has delayed REAL ID enforcement Until May 7, 2025. Click here to read the Department of Homeland Security (DHS) statement on extension of the REAL ID Deadline.
Beginning May 7, 2025, the National Institutes of Health (NIH) will no longer accept identification credentials that fail to meet the minimum requirements and issuance standards for federal recognition per the REAL ID Act of 2005. The Act establishes minimum security standards for state-issued driver's licenses and identification cards and prohibits federal agencies, such as NIH, from accepting for official purposes licenses and identification cards that do not meet these standards.
Under the REAL ID ACT, NIH may only accept state-issued driver's licenses and identification cards that meet the standards required by the ACT to access our facilities. Enhanced Driver's Licenses (EDL) issued by Michigan, Minnesota, New York, Vermont, and Washington are considered acceptable alternatives to REAL ID-compliant cards and will also be accepted for official REAL ID purposes. Most EDLs do not contain the star marking and this is acceptable. The EDLs do however state they are enhanced driver's licenses and have an American flag either overlapping the picture or at the bottom right-hand corner.
Please visit the Approved Forms of Identification page to view what forms of ID visitors should bring to enter NIH facilities. Visitors should bring the ID they used when they completed the pre-registration process. Visitors 17 years of age and younger are not required to provide photo identification in order to obtain a visitor pass to enter NIH facilities.
Can I bring my pet to campus?
No. Under Title 45 of the Code of Federal Regulations, Subpart C, Section 3.42(b), “A person may not bring on the enclave any cat, dog, or other animal except for authorized purposes. This prohibition does not apply to domestic pets at living quarters or to the exercise of these pets under leash or other appropriate restraints. The use of a dog by a handicapped person to assist that person is authorized.”
Why does the NIH have enhanced security including a perimeter fence?
In response to the federal mandates and regulations in the aftermath of the Oklahoma City bombing and the tragic events of September 11, 2001, the NIH was required by the HHS Office of the Inspector General to enhance physical security protection for the Bethesda campus. In response, the perimeter security at the NIH, to include the fence, gates, central commercial vehicle inspection facility, and Gateway Visitor center were approved as part of the NIH Security Program by the NIH Director in early 2003.
One of the challenges was to provide a secure environment within the campus while maintaining the ability of staff to move freely across the campus and between buildings. A perimeter fence with multiple access points for employees, a restricted access point for visitors and patients, and a second restricted access point for construction and delivery vehicles was the most feasible and effective approach to manage campus access.
Is the fence electrified?
No. The fence is a reinforced, metal picket fence that incorporates electronic security systems including, but not limited to, surveillance and alarm systems.
Who do I contact if I lost an item on campus?
LOST AND FOUND – SAME DAY
Parking Lots (Employees and Visitors): 301-656-9008
Employee Shuttles: 301-435-4010
Patient Shuttles: 301-496-1161
Gateway Center: 301-435-7554
Commercial Vehicle Inspection Facility (CVIF): 301-443-6843
LOST AND FOUND – AFTER 24 HOURS (AND FOR LOCATIONS NOT LISTED ABOVE)
NIH Police: 301-496-2387
Weekends: 301-496-5685
Ultimately, all lost and found items end up with the NIH Police, usually within 24 hours. To read more about the NIH policy on Lost and Found, view the NIH Manual Chapter 1420 .
What if I leave Campus and return to complete my visit? For instance, if I get lunch off Campus?
- Upon returning to NIH to complete their visit, the visitor must enter via a visitor entrance and undergo the same physical security screening as they did when they initially arrived at NIH.
Getting to Campus
I am expecting a delivery. Where should I direct them to enter/exit campus?
Commercial vehicle deliveries must undergo security screening at the perimeter of the campus. Currently, these vehicles enter through the Commercial Vehicle Inspection Facility (CVIF) on Rockville Pike, located between North and Wilson Drives.
For vehicles making lunch time food deliveries such as pizza, Take Out Taxi, etc., it is acceptable for the delivery person to enter and exit campus via any visitor vehicle entrance in addition to the Commercial Vehicle Inspection entrance.
Where do I pick up the Campus Shuttle or Campus Limited shuttle buses?
The Campus Shuttle and the Campus Limited Shuttle Metro stop are located on the inside of the perimeter fence at the shuttle loop next to the temporary Gateway Visitor Center off of South Drive and Rockville Pike. For a schedule of the Campus Shuttle or Campus Limited Shuttle routes, please visit the NIH Shuttle Maps and Schedules at: http://shuttle.nih.gov
Am I required to have an NIH/HHS ID badge or visitor’s pass to enter the campus in an off-campus shuttle?
Yes. You need either a valid NIH/HHS Identification Card or a Visitor's Pass to enter the campus.
If you ride an off-campus shuttle to the campus, the shuttle will enter the campus and stop near the Medical Center Metro stop. All non-NIH/HHS ID holders are required to exit the shuttle and enter the Gateway Visitor Center to obtain a visitor's badge.
Once you have received your visitor's badge you can board the Campus or Campus Limited Shuttles at the shuttle loop immediately adjacent to the Gateway Visitor Center inside the perimeter fence.
Once the off-campus shuttle drops off all visitors outside the perimeter fence, the shuttle will stop a second time before entering the campus so a security guard can check all passenger's IDs. Those passengers without an NIH/HHS ID or valid visitor's badge will need to disembark and proceed to the NIH Gateway Visitor Center at Metro to obtain a visitor's pass. Once inside the fence, the Campus or Campus Limited Shuttles will make pickups at the shuttle loop adjacent to the NIH Gateway Visitor Center at Metro.
What are the hours of operation for vehicular entrances?
For employee vehicular entrance/exit hours of operation, please see the Employee Access Map . To view hours of operation for visitor entrances/exits only, please see the NIH Visitor Map.
Are guards stationed at vehicle entrances?
Yes. Guards will staff vehicle entrances during vehicle gate hours of operation. Additionally, NIH Police officers will maintain an active presence at vehicle gate entrances to assist as necessary.
What are the hours of operation for the visitor centers?
For NIH Visitor Center hours of operation, please see the Gateway Center Map .
Do all the occupants of a vehicle need to have an NIH ID badge or Visitor Pass?
Yes. All employees/contractors of a vehicle entering campus need to display an NIH/HHS ID badge. All visitors without a valid NIH/HHS issued ID must obtain a visitor pass prior to entering campus. If any passenger is not in possession of a valid NIH ID Badge, he/she must proceed to the Gateway Visitor Center as a pedestrian or Commercial Vehicle Inspection Facility (CVIF) and obtain a 1-Day Visitor Badge.
For more information, see Coming to NIH .
I am a visitor arriving by vehicle—where do I go?
Please note that all visitor vehicles will undergo security screening at the Gateway vehicle entrance located at Rockville Pike, south of South Drive.
Visitors with a valid visitor pass who are accompanying an NIH employee in their vehicle can gain access on to campus through any vehicle entrance.
Visitors may obtain a visitor pass in any of the following ways:
U.S. Person Visitors
U.S. person visitors accompanying an NIH employee in their vehicle may gain campus access in one of the following ways:
- Accompany an NIH employee with a valid NIH/HHS issued ID through the visitor vehicle inspection lanes at the NIH Gateway Center at Metro to receive a one-day visitor pass.
- Proceed to any visitor entrance as a pedestrian and complete the regular screening process to obtain a one-day visitor pass.
- Obtain a valid visitor pass prior to visit (Requires an NIH employee submit and complete the visitor pre-registration process prior to visit (Pre-registration is starting January 30, 2025 and is optional for U.S. person visitors.)
Non-U.S. Person Visitors
As of January 30, 2025, all non-U.S. person visitors and patients must pre-register at least 30 days prior to visiting Bethesda Main Campus, 5601 Fishers Lane, Biomedical Research Center, and Shady Grove. Failure to pre-register in time could put the visit at risk of being denied.
For more information, review the NIH Non-U.S. Person Visitor Access Policy .
Are taxis and other vehicles providing ride share services required to undergo inspection before entering the NIH campus?
Yes, taxis and other vehicles providing rides share services are required to be inspected at either the Gateway Vehicle Inspection, the Commerical Vehicle Inspection Facility, or at the West Drive Patient Entrance, if the passenger is a patient.
If a driver, cyclist or pedestrian without a valid NIH ID or visitor badge enters the enclave of NIH without being properly identified and granted access, they have just committed a breach of security (45 CFR 3.41 unauthorized trespass, violation of closure and/or limits to entry). The NIH Police will immediately respond, locate, identify and issue the person or persons involved a criminal citation for unauthorized trespass with a $150 fine.
What defines a commercial vehicle? What kind of identification is necessary for commercial vehicles to gain access on to campus?
The Federal Carrier Safety Regulations have defined a commercial motor vehicle (CMV) as noted below. The State of Maryland has adopted this definition for commercial vehicles that operate only within state boundaries (intrastate).
Commercial motor vehicle means any vehicle operated in interstate commerce to transport passengers or property when the vehicle:
- Has a gross vehicle weight rating or gross combination weight rating, or gross vehicle weight or gross combination weight, of 10,001 pounds or more, whichever is greater; or
- Is designed or used to transport more than 8 passengers (including the driver) for compensation; or
- Is designed or used to transport more than 15 passengers, including the driver, and is not used to transport passengers for compensation; or
- Is used in transporting hazardous materials in a quantity requiring placarding.
Identification& Requirements
Please note that drivers of commercial vehicles weighing more than 10,000 pounds must be in compliance with the REAL ID Act at this time. The REAL ID Extension DOES NOT apply to Commercial Vehicle Operators entering the NIH Main Campus.
Under the REAL ID ACT, NIH may only accept state-issued driver's licenses and identification cards that meet the standards required by the ACT to access our facilities. Enhanced Driver's Licenses (EDL) issued by Michigan, Minnesota, New York, Vermont, and Washington are considered acceptable alternatives to REAL ID-compliant cards and will also be accepted for official REAL ID purposes. Most EDLs do not contain the star marking and this is acceptable. The EDLs do however state they are enhanced driver's licenses and have an American flag either overlapping the picture or at the bottom right-hand corner.
For additional information about the Real ID Act, please visit: https://www.dhs.gov/real-id
At vehicle entrances, will the guards visually inspect my ID if I already verify my ID at the card reader? Other passengers (with or without IDs)?
Yes. The guard and the ID reader work together to ensure proper security measures are followed. The ID reader ensures that the ID is a valid ID that has not expired or been revoked. The guard is present to visually confirm that the picture on the ID matches the person holding the ID. The guard is also present to assist employees in the event that the ID reader does not properly validate the ID. An employee will never be required or asked to get out of a vehicle if he/she cannot reach the reader with ease. A guard is available and willing to swipe an ID for any employee needing this assistance.
Passengers in the vehicle must also display their NIH Employee Badge to security personnel. If any passenger is not in possession of a valid NIH ID Badge, he/she must proceed to the Gateway Center or Gateway Vehicle Inspection Center and obtain a 1-Day Visitor Badge. When these facilities are closed, the Commercial Vehicle Inspection Facility (CVIF) must be utilized.
Is visitor vehicle parking available inside the campus?
Yes. For patient and patient visitor parking, please view the Patient Access Map. For general visitor parking, please view the NIH Visitor Map .
VisitNIH Pre-registration/ Visitor Access
VisitNIH and Policy Overview
What is the Foreign National Access Management Policy (FNAMP)?
The Foreign National Access Management Policy (FNAMP) is a Department of Health and Human Services (HHS) Office of National Security (ONS) policy requiring new and updated visitor management procedures for non-U.S. persons. The policy sets minimum requirements for the screening, vetting, requesting, hosting and escorting of non-U.S. persons to standardize processes across the Department.
What is VisitNIH?
VisitNIH is part of the Visitor Access Management Initiative (VAMI) and was established by NIH in response to the Department of Health and Human Services (HHS) Office of National Security’s (ONS) Foreign National Access Management Policy (FNAMP).
VisitNIH is a new pre-registration process that aims to reduce the amount of time visitors will spend waiting to check in at the visitor entrances of eligible facilities. The new pre-registration process accompanying VisitNIH is intended to improve the experience of all visitors by making entry to eligible NIH facilities more efficient and our facilities more secure. The new pre-registration process aims to reduce the amount of time visitors will spend waiting to check in at the visitor entrances of eligible facilities, including the Bethesda Main Campus.
Why does the National Institutes of Health ask visitors questions related to citizenship?
In the absence of suitable documents including acceptable forms of identification, the NIH may ask visitors questions related to citizenship, to help confirm identification in accordance with Visitor Access Management Initiative policy.
General Visitor/Patient Access
What constitutes a visitor?
A visitor is someone accessing an NIH facility who does not possess an unexpired NIH-issued Department of Health and Human Services (HHS) identification (ID) badge (PIV Card). ( NIH Non-U.S. Person Visitor Access Policy )
How is 'non-U.S. person' defined?
Per the NIH Non-U.S. Person Visitor Access Policy , a non-U.S. person is neither (1) a U.S. citizen or (2) a Lawful Permanent Resident. Visitors with green cards are considered Lawful Permanent Residents and are not required to complete the VAMI pre- registration form.
Where do visitors enter the campus?
For the locations of all visitor entrances, please view the NIH Visitor Map and the Visitor Campus Access page.
Where do patients/patient visitors enter the campus?
For the locations of patient/patient visitor entrances, please view the Patient Access Map and the Visitor Campus Access page.
What are acceptable forms of identification for visitors?
Please visit the Approved Forms of Identification page to view what forms of ID visitors should bring to enter NIH facilities. Visitors should bring the ID they used when they completed the pre-registration process. Visitors 17 years of age and younger are not required to provide photo identification in order to obtain a visitor pass to enter NIH facilities.
Why does security ask me, what the purpose is of my visit to NIH?
The intent of this question is to ensure individuals entering our facilities have a legitimate purpose, and where applicable are expected by an NIH employee contractor or affiliate.
Will non-U.S. person Clinical Center patients need to pre-register?
Yes. All adult non-U.S. person patients and non-U.S. person caregivers must pre-register in the portal. Patients and up to two caregivers only need to pre-register once for a year-long period.
How will the Clinical Center and patients be impacted by VisitNIH?
Patients having access to the critical care and treatment they need is our top priority. Non-U.S. person patients, as well as non-U.S. person caregivers, will need to pre-register through the VisitNIH pre-registration portal. We are working closely with the Clinical Center and other relevant groups as these processes are expanded to the Bethesda Main Campus to make sure that any process changes do not impact a patient’s ability to access the care they need.
What happens when a non-U.S. person arrives at the National Institutes of Health (NIH) as a visitor?
All visitors to the NIH will be treated with courtesy and respect by the security officers at the NIH Gateway Center or other entrances. If a visitor does not have one of the acceptable forms of identification, the NIH may ask questions related to citizenship for the purpose of compliance with HHS policy.
Non-U.S. Person Visitor Access
As of January 30, 2025, all non-U.S. person visitors and patients must pre-register at prior to visiting Bethesda Main Campus, 5601 Fishers Lane, Biomedical Research Center, and Shady Grove.* It is recommended visitors complete the pre-registration 30 days in advance to allow enough time for review and approval. Failure to pre-register in time could put the visit at risk of being denied. Non-U.S. person visitors attending an event on NIH property at one of the aforementioned facilities can gain entry by completing the appropriate pre-registration steps.
If you are a non-U.S. person (not a U.S. citizen or do not possess a U.S.-issued Green Card), then please communicate your intentions to your host at NIH well in advance. Your NIH host will start a visit request. It is recommended that your host start the request for your visit as early as possible to allow enough time for submission and review.
As a visitor, you will receive an email with a unique, secure link to submit your information and any required documentation. Your progress cannot be saved. You must complete the form in one sitting.
After HHS review, and assuming that no significant issues have been identified, you and your NIH host will receive an email notification of your visit approval. When you arrive at the NIH Gateway Center, Commercial Vehicle Inspection Facility and West Drive Patient Entrance, the guards will be able to find your name and see that you have been approved to visit. You must present the ID you used to pre-register.
Non-U.S. person visitors should bring their unexpired foreign passport when entering the facility and be prepared to provide the guard with U.S.-issued visa information during the check-in process if applicable.
As of April 28, 2025, non-U.S. person visitors will need an escort at the Bethesda Main Campus, 5601 Fishers Lane, the Biomedical Research Center at Baltimore-Bayview (BRC), and Shady Grove.
Unannounced Non-U.S. Person Visitors
In the event a non-U.S. person does not have adequate time to pre-register, the individual is classified as an unannounced visitor. As of March 31, 2025, non-U.S. person visitors who do not complete the VisitNIH pre-registration process and non-U.S. person visitors who complete the process but do not receive approval will not be permitted entry.
*Additional facilities will implement this process at a later date in a phased implementation.
Are there additional screening measures for some non-U.S. persons?
Visits by citizens of countries currently included on the U.S. Department of State’s list of State Sponsors of Terrorism (currently designated countries listed on https://www.state.gov/state-sponsors-of-terrorism/ ) will involve additional coordination with HHS. HHS may add other countries beyond the State Department’s list, and so it is always best to check with your NIH host well in advance of your visit.
All non-U.S. person visitors will be required to pre-register and it is recommended that your host submit a request for your visit at least 30 calendar days in advance to allow enough time for submission and review. For visitors from these designated countries, a 10-business day notice prior to the visit is specified by HHS policy.
What should a non-U.S. person from a designated country expect when they arrive at the National Institutes of Health (NIH)?
All visitors will be treated with courtesy and respect by the security officers at the NIH Gateway Center, other NIH campuses and relevant facilities. If the visitor is a non-U.S. person from a designated country, he/she should be prepared to present either a passport, visa, or U.S.-issued green card, in order to gain access to the NIH campus. All documents must be valid (i.e., an original document that has not expired).
U.S. Person Visitors
If you are a U.S. person (have U.S. citizenship or are a Lawful Permanent Resident/Green Card Holder) then you are encouraged to complete the VisitNIH pre-registration process. Although this is not required, it helps with a more efficient entry onto the campus. If you hold dual-citizenship with the United States, you are considered a U.S. person and are recommended but not required to pre-register.
Non-U.S. Person Visitor Access
As of January 30, 2025, all non-U.S. person visitors and patients must complete the VisitNIH pre-registration process prior to visiting Bethesda Main Campus, 5601 Fishers Lane, Biomedical Research Center, and Shady Grove.* It is recommended to complete the pre-registration process 30 days in advance to allow enough time for review and approval. Failure to pre-register in time could put the visit at risk of being denied.
Non-U.S. person visitors attending an event on NIH property at one of the aforementioned facilities can gain campus access by completing the appropriate pre-registration steps.
If you are a non-U.S. person (not a U.S. citizen or do not possess a U.S.-issued Green Card), then please communicate your intentions to your host at NIH well in advance. Your NIH host will start a visit request. It is recommended that your host start the request for your visit as early as possible to allow enough time for submission and review.
As a visitor, you will receive an email with a unique, secure link to submit your information and any required documentation. Your progress cannot be saved. You must complete the form in one sitting.
After HHS review, and assuming that no significant issues have been identified, you and your NIH host will receive an email notification of your visit approval. When you arrive at the NIH Gateway Center, Commercial Vehicle Inspection Facility and West Drive Patient Entrance, the guards will be able to find your name and see that you have been approved to visit. You must present the ID you used to pre-register.
If advanced approval has been granted, the NIH host must meet the non-U.S. person visitor at the Gateway Center or appropriate entrance and the non-U.S. person visitor may need an escort while at the NIH facility. The visitor should have the host contact information with them when they arrive at the NIH.
As of April 28, 2025, non-U.S. person visitors will need an escort at the Bethesda Main Campus, 5601 Fishers Lane, the Biomedical Research Center at Baltimore-Bayview (BRC), and Shady Grove. For visitors from countries designated as a State Sponsors of Terrorism, the escort already applies.
For special circumstances or situations that require immediate attention, the visitor or host can contact the NIH police front desk during normal business hours at 301-496-2387.
Unannounced Non-U.S. Person Visitors
In the event a non-U.S. person does not have adequate time to pre-register, the individual is classified as an unannounced visitor. As of March 31, 2025, non-U.S. person visitors who do not complete the VisitNIH pre-registration process -- and who complete the process but do not receive approval -- will not be permitted entry.
*Non-pilot and non-Bethesda Campus facilities will not need to follow these requirements until a later date.
I am a U.S. green card holder. Are there any special considerations I must be aware of to visit the NIH campus?
No. A U.S.-issued green card is an acceptable form of identification to visit NIH facilities. The same applies to persons with a U.S.-issued green card from designated countries.
If I am a Lawful Permanent Resident (Green Card holder), should I bring my Green Card?
Yes. While Lawful Permanent Residents are considered U.S. persons and therefore do not need to complete the VisitNIH pre-registration process, they must bring their Green Card to show upon arrival that they are U.S. persons. We understand that Green Cards are not often carried every day, and we appreciate your cooperation.
Which countries’ citizens or nationals may be eligible to travel to the U.S. for stays of 90 days or less without obtaining a U.S. visa under the Visa Waiver Program (VWP)?
That list of countries can be found on the Visa Waiver Program (state.gov) website. Visitors from countries participating in the VWP, as well as the eligible visitors from Canada and Bermuda described in the linked page, are not required to upload a visa as part of the VisitNIH pre-registration form.
How far in advance does pre-registration need to be received?
It is recommended that the pre-registration be completed 30 days in advance of the visit. This allows enough time for the information to be gathered and reviewed. Failure to submit the pre-registration form in less than 30 days prior to the visit could put the visit at risk of being denied.
What if I will visit multiple buildings, NIH campuses or facilities? How does that affect the pre-registration process?
The pre-registration process currently applies to the Bethesda Main Campus, 5601 Fishers Lane, Biomedical Research Center at Baltimore-Bayview (BRC) and Shady Grove facilities.. Visitors should follow the processes of each facility they are visiting, which may include completing the pre-registration process more than once.
Does pre-registration apply to hybrid meetings?
No. In the event of hybrid meetings, only non-U.S. person visitors physically coming to the aforementioned locations will be required to complete the pre-registration process. Those attending the event or meeting virtually do not need to complete the pre-registration process.
What if I have an extended visitor badge? Do visitors with badges need to complete the VisitNIH pre-registration process?
No. If you have a valid Extended Visitor Badge, you do not need to complete the pre-registration process at this time.
VisitNIH Pre-Registration Requirements and Process
What information is a non-U.S. person visitor required to provide in the pre-registration process?
The pre-registration asks the visitor for their first and last name, sex, visitor organization/employer, phone number, role/title, birth country, birth city, date of birth, passport issuing country, visit purpose, passport number, passport expiration, uploaded images of their passport and uploaded images of their visa, if applicable.
What documents should non-U.S. person visitors plan to bring when they enter the facility?
Non-U.S. person visitors should bring their unexpired foreign passport when entering the facility and be prepared to provide the guard with U.S.-issued visa information during the check-in process if applicable. This should be the same passport used for VisitNIH pre-registration ( NIH Non-U.S. Person Visitor Access Policy ).
I am a citizen of one of these designated countries and wish to visit NIH. What do I need to do to request access?
All visitors without a valid NIH/HHS issued ID must obtain a visitor pass prior to entering campus.
U.S. Person Visitors
If you are a U.S. person (have U.S. citizenship or are a Lawful Permanent Resident/Green Card Holder) then you are encouraged to complete the VisitNIH pre-registration process. Although this is not required, it helps with a more efficient entry onto the campus. If you hold dual-citizenship with the United States, you are considered a U.S. person and are recommended to pre-register.
Non-U.S.Person Visitor Access
As of January 30, 2025, all non-U.S. person visitors and patients must complete the VisitNIH pre-registration process prior to visiting Bethesda Main Campus, 5601 Fishers Lane, Biomedical Research Center, and Shady Grove.* It is recommended to complete the pre-registration process 30 days in advance to allow enough time for review and approval. Failure to pre-register in time could put the visit at risk of being denied.
Non-U.S. person visitors attending an event on NIH property at one of the aforementioned facilities can gain campus access by completing the appropriate pre-registration steps.
If you are a non-U.S. person (not a U.S. citizen or do not possess a U.S.-issued Green Card), then please communicate your intentions to your host at NIH well in advance. Your NIH host will start a visit request. It is recommended that your host start the request for your visit as early as possible to allow enough time for submission and review.
As a visitor, you will receive an email with a unique, secure link to submit your information and any required documentation. Your progress cannot be saved. You must complete the form in one sitting.
After HHS review, and assuming that no significant issues have been identified, you and your NIH host will receive an email notification of your visit approval. When you arrive at the NIH Gateway Center, Commercial Vehicle Inspection Facility and West Drive Patient Entrance, the guards will be able to find your name and see that you have been approved to visit. You must present the ID you used to pre-register.
Non-U.S. person visitors should bring their unexpired foreign passport when entering the facility and be prepared to provide the guard with U.S.-issued visa information during the check-in process if applicable.
Unannounced Non-U.S. Person Visitors
In the event a non-U.S. person does not have adequate time to pre-register, the individual is classified as an unannounced visitor. As of March 31, 2025, non-U.S. person visitors who do not complete the VisitNIH pre-registration process and non-U.S. person visitors who complete the process but do not receive approval will not be permitted entry.
*Non-pilot and non-Bethesda Campus facilities will not need to follow these requirements until a later date.
If I am a U.S. citizen but have dual citizenship with a designated country, must I wait the 10-day period before visiting the National Institutes of Health (NIH)?
No. If you have dual citizenship with the United States, you are considered a U.S. person. You are encouraged to complete the VisitNIH pre-registration process for a more efficient entry and should selected “U.S. Citizen" on the form.
Navigating the VisitNIH Pre-Registration Portal and Form
How do I access pre-registration?
Once your NIH host has input your name and email into the VisitNIH pre-registration portal, you will receive an email with a secure, unique link to complete the pre-registration form.
What information is a non-U.S. person visitor required to provide in the pre-registration process?
The pre-registration asks the visitor for their first and last name, sex, visitor organization/employer, phone number, role/title, birth country, birth city, date of birth, passport issuing country, visit purpose, passport number, passport expiration, uploaded images of their passport and uploaded images of their visa, if applicable.
Is there a maximum number of days in advance that the form can be submitted? For example, can the form be submitted months in advance to get it out of the way?
At this time, we recommend that the pre-registration form be submitted no more than 60 days in advance of the visit.
How is Personal Identifiable Information (PII) protected?
The information viewed by hosts excludes PII. The system being used for the pre- registration form is FedRAMP-certified which means it meets all the government’s security measures. It was also reviewed by the Office of Management and Assessment (OMA) NIH Privacy Program to verify it meets all security standards. Each invitation link is unique to each visitor, and once submitted, the information is immediately moved to secure servers.
Do I need to submit my Electronic System for Travel Authorization (ESTA) as part of the VisitNIH pre-registration process?
No. Visitors do not need to submit Electronic System for Travel Authorization (ESTA) as part of the VisitNIH pre-registration process.
Will this process apply to specialized technicians, often from other countries, who work on and repair sensitive equipment?
All non-U.S. person visitors must pre-register prior to their visit. In situations wherein adequate time to pre-register is not available, NIH maintains the discretion to allow unannounced visitors ( NIH Non-U.S. Person Visitor Access Policy ).
My visit request approval email lists only the start date for my multi-day event. Am I approved for all the days in the multi-day event?
Yes. While the approval email lists only the start date of multi-day events, the visitors are approved for the dates listed in the pre-registration portal.
I have not received the email to complete the pre-registration. What could be the issue?
If you have not received the email with the secure link to complete the VisitNIH pre-registration, please contact your host to ensure your contact information was entered correctly. If your information was correctly entered, please check your Spam/Junk folder. If the email is not that folder, please provide an alternative .
Child & Spousal Access
Do children need an ID to enter campus unescorted? Is there an age restriction for children not accompanied by an adult?
To gain unescorted access to the NIH campus, visitors must be 18 years of age or older. Any visitor 18 years of age and older is required to provide identification in order to receive a visitor ID.
U.S. Person Visitors Ages 17 and Younger
Children 17 years of age and younger are not required to provide photo identification in order to obtain a visitor ID. However, all visitors under the age of 17 must be accompanied by an adult 18 years of age or older upon entry. Adults should ensure children remain with them at all times while on the campus.
Parents/Guardians should provide the security guard with the child's name and the child will be issued a visitor's ID. When badges are issued to children under the age of 18, the accompanying adult must be entered into the ID system as a ‘sponsor.' Children who are obviously not yet walking such as infants and young children in strollers, carriages or other carrying devices will not be required to obtain a visitor ID. This policy applies to children of visitors entering campus as pedestrians or in vehicles.
Non-U.S. Person Visitors Ages 17 and Younger
Non-U.S. person visitors ages 17 and younger are not permitted to access the NIH campus without an escort.
Security Screening of Minors
Recognizing the sensitive nature of screening children, the NIH strives to administer a minimum amount of unintrusive screening on a child. The screening of children is not a security matter, but rather a public safety issue. A visitor's badge provides the NIH with a form of identification and a degree of protection for the child in the event a child becomes lost or separated from the parent/guardian while on campus.
What is the minimum age limit for the pre-registration process?
Non-U.S. person visitors aged 18 and older will need to complete the pre- registration process.
Specific Location Questions
If visitors drive directly to Shady Grove, will non-U.S. persons be able to park? Will the vehicle need an inspection?
Shady Grove has plenty of free parking. Visitors are welcome to park in available spaces at Shady Grove. See Visitor Information - NCI (cancer.gov) for more information.
Building Level Security/ID Badge
Do I still need to display my ID after I enter the campus?
Yes. Upon entering and while on the grounds of the NIH campus -- employees, contractors, vendors and visitors, etc. must possess and display a valid, NIH-approved ID. An NIH police officer or security guard can ask to see your ID at any time. If an ID is not displayed while on campus, NIH security personnel have no way of knowing whether a person is an actual employee, approved visitor or has entered the campus illegally. Visually displaying an ID helps to alleviate this concern, particularly in situations where someone may be entering a sensitive building.
The only exceptions to this requirement are:
- Children who are obviously not yet walking – the parent/guardian must be able to carry them through the screening process while the child's stroller, carriage or other carrying device is inspected as appropriate.
- Children attending a campus child care facility.
- In-patients of the Clinical Center displaying NIH hospital ID bands within or on the grounds of the Clinical Center, Children's Inn or the Family Lodge. Out-patients will display an extended visitor's ID badge.
- On duty, non-NIH first responders (police, fire, rescue) on official business within the campus.
- Residents of the Quarters Housing section while in the immediate vicinity of their residence.
- Individuals attending certain special events where access and movement is controlled by the Division of Police, Special Events Unit.
Do I need to show my ID badge when I enter a building?
No. Not in most buildings. However, it is still important that employees and visitors continue to wear their identification prominently at all times while on campus. Due to the checking of IDs at the perimeter, employees and visitors are not required to show their ID again to gain access to the majority of buildings on the NIH Bethesda campus during the normal business day. However, for a select number of buildings, a guard will still be present and employees and visitors will need to display their badge to gain access. After-hours building access requires the use of an ID badge at an electronic access card reader located at building entrances to gain access to buildings and certain restricted areas within some buildings.
Why do I need to show my ID at certain buildings?
Guards remain at certain buildings to address specific program requirements such as sensitive research and safety concerns. Additionally, there are some buildings on campus where the building tenants have decided to retain guard services in the building at their own expense.
Are HHS agency (i.e. CDC, FDA, IHS, CMS, etc.) badges an acceptable form of identification for admittance to the NIH?
Yes. However non-NIH, HHS employees are required to go through the screening process in a vehicle or as a pedestrian. Employees from HHS agencies should enter campus through the Gateway Center or the Commercial Vehicle Inspection Facility (CVIF). An HHS employee does not need to be escorted by an NIH employee while on campus.
Are neighbors in the community surrounding the NIH able to get a special ID badge to walk across the campus?
The NIH prides itself on creating a safe and secure environment for its employees, contractors, visitors, patients and patient visitors that fosters accessibility to promote the biomedical research mission of the NIH. Further, the NIH strives to be a “good neighbor” to the residents living around the NIH campus. Residents in the bordering communities may access the campus by obtaining a visitor ID badge in one of the ways listed below.
In addition, the NIH offers a shuttle bus that runs outside the campus perimeter. The Campus Perimeter shuttle is open to anyone, including neighbors, and runs during weekday morning and afternoon rush hours around the exterior roadways of the campus including a stop at the Medical Center Metro station. However, visitors must exit the shuttle at the Medical Center Metro and go inside the Gateway Visitor Center to obtain a visitor's ID badge if they want to enter the campus either as a pedestrian or on a shuttle bus.
U.S. Person Visitors
U.S. person visitors can obtain campus access by:
- Acompanying an NIH employee in their vehicle, drive through the visitor vehicle inspection lanes at the NIH Gateway Center at Metro
- Proceeding through the regular screening process at one of the visitor entrances in order to obtain a one-day visitor's pass.
- Have an NIH employee submit a Pre-Cleared Visitor Program (PCVP) request at least two (2) business days before the guest’s arrival. With a valid visitor pass, guests can accompany an employee on to campus through any vehicle entrance.
- Completing the VisitNIH pre-registration process prior to date of visit.*
*Pre-registration is available on January 30, 2025 and must be completed by an eligible NIH federal employee. Pre-registration is optional for U.S. Person visitors.
Non-U.S. Person Visitors
As of January 30, 2025, all non-U.S. visitors and patients must pre-register prior to visiting Bethesda Main Campus, 5601 Fishers Lane, Biomedical Research Center, and Shady Grove.*
Non-U.S. person visitors are required to be hosted by an NIH federal employee who is a U.S. person. Once the pre-registration process is complete and the request has been approved, a non-U.S. person visitor accompanying an NIH employee can gain access on to campusthrough any visitor entrance.
Non-U.S. person visitors should bring their unexpired foreign passport when entering the facility and be prepared to provide the guard with U.S.-issued visa information during the check-in process, if applicable.
For more information visit ( NIH Non-U.S. Person Visitor Access Policy )
If a visiting fellow loses their badge, would they need to go through the VisitNIH process or is there an exception since they are already an NIH employee?
If a visiting fellow loses their badge, they do not need to pre-register, but they should go through the visitor entrance to obtain a visitor badge until they receive a new PIV card. Guards at the visitor entrance will be able to verify that they are a fellow. This is true for all NIH staff who have been issued a PIV card (e.g., contractors, special volunteers, etc.).
Hosts/escorts
Host
What happens if security attempts to contact the person, I am visiting at NIH but they do not answer the phone?
If security staff cannot contact the person you are visiting to confirm you are expected, you will be denied access to the NIH. It is important for you and your host coordinate prior to your visit to ensure when a security official calls your host is available to take the call.
Escort
As a non-U.S. person visitor, where should I meet my NIH Escort?
Non-U.S. person visitors should arrive at the appropriate entrance (West Drive Patient, Gateway, CVIF). Upon completing the security check in, visitors should go the escort waiting area to meet with their NIH Escort.
Are there changes to the escort process for those visiting from countries designated as State Sponsors of Terrorism (SST)?
For the purposes of the pilot, there is no separate escort process for non-U.S. person visitors from countries designated as SSTs. Visitors from countries designated as SSTs should be escorted during their visit. These escort requirements are already in place for these visitors and no changes are being made to those requirements.
As a visitor, can I drive my car onto the Bethesda Main Campus.
Yes. However, it is strongly encouraged that visitors take public transit to the Bethesda Main Campus or park in the visitor garage at Gateway Center. Please note: for non-U.S. persons, NIH escorts must maintain line of sight upon visitors' entry to NIH, including if by vehicle.