As of January 1, 2026, more than 10,500 veterans have submitted a urine sample to VA's Metal Exposures and Depleted Uranium (MEDU) Surveillance Center, and only five have tested positive for depleted uranium. For veterans who rode in, pulled casualties from, or salvaged vehicles struck by DU rounds, that number lands hard. A negative screening does not erase the kidney numbers trending the wrong way or the shrapnel still under the skin. The harder truth: VA grants no presumption of service connection for depleted uranium exposure. Every DU claim must be built piece by piece from service records, medical evidence, and a medical opinion tying the two together. This guide lays out how that file gets assembled in 2026.
Key Takeaways
- Request DU screening through a VA Environmental Health Coordinator or VET-HOME at 833-633-8846 before assuming exposure cannot be documented.
- Understand that a negative urine test does not close a claim, because DU claims are decided on direct service connection, not on a single lab result.
- Gather unit records, incident reports, and buddy statements that place the veteran on, in, or near a vehicle struck by DU munitions.
- Separate the two pathways VA uses: radiogenic disease development under 38 CFR 3.311 and ordinary direct service connection under 38 CFR 3.303.
- Enroll in the Toxic Embedded Fragment Registry when fragments were retained, since registry records create an independent documentation trail.
- File an Intent to File first so the effective date is locked while evidence is still being collected.
Table of Contents
- Who Qualifies: DU Exposure and the VA Screening Program
- Building the Evidence File for a Depleted Uranium Claim
- Filing Strategy: Direct Service Connection and the Radiogenic Pathway
- Step-by-Step Submission of a DU Exposure Claim
- After Filing: C&P Exam, Rating Decision, and Appeals
- Frequently Asked Questions
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Who Qualifies: DU Exposure and the VA Screening Program
The pain point most veterans hit first is simple: nobody handed out an exposure card. Depleted uranium was used in tank armor and in armor-piercing rounds, and the exposure happened in seconds during a fire, a friendly-fire strike, or a recovery operation. No form was signed. No briefing was logged. Years later, the veteran is asked to prove it.
VA's own program shows how narrow the officially documented group is. Established in 1993 and run out of the Baltimore VA Medical Center, the MEDU Depleted Uranium Follow-up Program actively follows 85 veterans from Gulf War friendly-fire incidents through biennial in-patient surveillance. That is the confirmed core. It is not the outer boundary of who may file a disability claim.
Eligibility for the DU Follow-up Program requires active duty service in one of the recognized conflicts: the 1990-1991 Gulf War, Bosnia, Operation Enduring Freedom, Operation Iraqi Freedom, or Operation New Dawn. Screening itself is broader and available to any concerned veteran who asks a VA provider or Environmental Health Coordinator for the test.
Service Eras and Exposure Scenarios VA Recognizes
VA identifies DU exposure risk across Southwest Asia, South-Central Asia, and Western, Central, and Southeastern Europe, spanning 1990-1991, 1992-1995, and 2001 to the present. The specific scenarios VA names are the ones worth documenting in a claim file:
- Serving on, in, or near vehicles struck by friendly fire involving DU munitions
- Entering burning vehicles as a rescuer, or working near burning vehicles
- Salvaging or recovering damaged armored vehicles
- Working near fires that involved DU rounds or DU-armored equipment
Exposure routes VA recognizes are inhalation, ingestion, and dermal entry through open wounds. A veteran whose duty history matches one of these scenarios has a documentable starting point, even without a positive test result. That distinction matters more than almost anything else in a DU file.
Building the Evidence File for a Depleted Uranium Claim
Here is where most DU claims collapse. The veteran submits a claim that says "exposed to depleted uranium in Iraq" and attaches nothing that proves presence at an exposure event. VA cannot presume it, so VA denies it. The fix is not a better sentence. The fix is a thicker file.
The scale of the underlying population argues for building that file seriously. In 2009 the Department of Defense estimated that roughly 40,000 service members who served in OEF and OIF may carry embedded fragment wounds from small arms fire, improvised explosive devices, rocket-propelled grenades, landmines, grenades, or friendly fire. Many of those fragments were never analyzed for composition.
Service Records, Unit Histories, and Lay Statements
Service treatment records are the first request, followed by personnel records showing unit assignment and deployment dates. Unit-level after-action reports and morning reports can place a specific vehicle, a specific date, and a specific incident on paper. Where official records are thin, lay evidence carries real weight: a buddy statement from a crewmate describing the strike, the fire, or the recovery operation is admissible evidence that VA must consider.
Veterans should also request the complete claims file, or C-file, when a prior claim exists. Exposure notes buried in old rating decisions sometimes establish facts the veteran no longer has to prove twice.
The DU Urine Test and the Embedded Fragment Registry
The DU urine test measures total urine uranium, then runs an additional isotopic test on the same sample when total uranium is high enough to justify it. Because natural uranium appears in ordinary food and water, everyone excretes some. Results can take up to 90 days.
Veterans with retained fragments should separately pursue the Toxic Embedded Fragment Registry, open to post-9/11 veterans who have, or likely have, an embedded fragment from an injury received in an area of conflict. A registry evaluation is free, requires no VA health care enrollment, and is not itself a disability claim. It is documentation, and documentation is the whole game.
Filing Strategy: Direct Service Connection and the Radiogenic Pathway
The frustration veterans voice most often is that PACT Act presumptions changed everything for burn pits and Agent Orange but left depleted uranium sitting outside the fence. That is accurate. There is no DU presumptive list. Strategy has to substitute for presumption.
Two pathways exist, and they are not interchangeable. The first is direct service connection under 38 CFR 3.303, which requires a current diagnosis, an in-service event or exposure, and a medical nexus linking them. The second is the ionizing radiation pathway under 38 CFR 3.311, which applies when a radiogenic disease appears after service and the veteran contends radiation exposure caused it. Under 3.311, VA must request a dose estimate from the appropriate military service or the Defense Threat Reduction Agency, and when the dose is reported as a range, exposure at the highest level of that range is presumed.
That highest-of-range rule is a genuine advantage and is routinely overlooked. It applies only once the claim is developed as a radiation claim, which means the claim language and the evidence have to invite that development rather than leave VA guessing.
Standard Claim or Fully Developed Claim
A Fully Developed Claim moves faster because the veteran certifies that all private evidence has been submitted up front. For a DU claim, speed is usually the wrong priority. A Standard Claim preserves VA's full duty to assist, including the obligation to request dose estimates from DTRA and to retrieve unit records the veteran cannot obtain alone.
The practical rule: choose a Fully Developed Claim only when the private nexus opinion, the exposure documentation, and the current diagnosis are already in hand. Otherwise, file a Standard Claim and let the duty to assist do work the veteran cannot do from a kitchen table. Either way, an Intent to File submitted before that choice is made protects the effective date regardless of which lane the claim ultimately travels.
Step-by-Step Submission of a DU Exposure Claim
Veterans routinely lose months of retroactive benefits by preparing quietly and filing late. VA's own screening timeline shows why that is a real risk: the specialized DU urine analysis alone may take up to 90 days to return a result. Waiting for that letter before touching a form is an expensive habit.
- Submit an Intent to File. Filing VA Form 21-0966 establishes a placeholder date and generally preserves up to one year to complete the formal application, protecting the effective date while evidence is still being gathered.
- Request DU screening. Contact a VA Environmental Health Coordinator, a VA primary care team, or VET-HOME at 833-633-8846 and ask specifically to be tested for depleted uranium. The facility orders a collection kit from the MEDU Surveillance Center.
- Collect service and medical evidence. Request service treatment records, personnel records, unit after-action documentation, private treatment records, and buddy statements describing the exposure event.
- Obtain a current diagnosis and a nexus opinion. A claim needs a diagnosed condition today and a physician's written opinion that the condition is at least as likely as not related to the documented in-service exposure.
- File VA Form 21-526EZ. List each claimed condition by name, state the exposure event and date, and cite ionizing radiation exposure where a radiogenic disease is claimed so the file is developed under 38 CFR 3.311.
Naming Conditions Precisely
Vague entries invite vague denials. "Kidney problems" is weaker than the diagnosed condition written as the treating physician wrote it. VA's stated organs of concern for DU heavy-metal toxicity begin with the kidneys, and bone mineral density effects remain under study, so precision in naming genitourinary and musculoskeletal conditions is worth the extra minutes.
Documenting the Exposure Narrative
A personal statement should describe what happened in plain terms: the date, the vehicle, the role, the fire, the smoke, the fragments, and what symptoms followed and when. Lay testimony about observable facts is competent evidence, and it frequently supplies the timeline that service records leave blank.
After Filing: C&P Exam, Rating Decision, and Appeals
The waiting period is where confidence drains away, and the silence is not neutral. Once a claim is filed, VA schedules a Compensation and Pension examination when medical evidence is needed to decide it. Missing that exam without rescheduling can result in a decision made on the existing record alone.
Longevity of surveillance is the reminder here: VA has run the MEDU DU Follow-up Program continuously since 1993, with biennial in-patient evaluations for the veterans it tracks. Long-term monitoring exists because the questions are long-term. Claims deserve the same patience and the same paper discipline.
What the Examiner Is Actually Assessing
The C&P examiner evaluates current severity and, when asked, offers a medical opinion on causation. Symptoms should be described at their worst, not on a good day, with frequency and functional impact stated concretely. Bringing the exposure narrative and the private nexus opinion to the appointment keeps the record consistent.
The rating decision packet itself deserves a slow read. It names each claimed condition, the evidence VA weighed, the diagnostic code assigned, and the effective date applied. Each condition carries its own decision and its own one-year clock, which means a partial grant and a partial denial can arrive in the same envelope and require two different responses.
If the Decision Comes Back Denied
A denial on a DU claim usually names one of three gaps: no current diagnosis, no documented in-service exposure, or no medical nexus. Each has a matching remedy. A Supplemental Claim adds new and relevant evidence, such as a private medical opinion or newly obtained unit records. A Higher-Level Review asks a senior reviewer to find an error on the existing record, including a failure to request a dose estimate under 38 CFR 3.311. A Board appeal moves the case to a Veterans Law Judge. Generally, one year runs from the date of the decision notice to select a lane, and a timely filing can protect the original effective date.
Take the Next Step
Depleted uranium claims are won on organization, not on luck. The veterans who succeed are the ones who know which records they are missing before VA tells them. The free VA Claim Readiness Test at avoyvet.com walks through exposure documentation, diagnosis, and nexus evidence, and shows exactly where a file is thin before it reaches a rater. It takes a few minutes and produces a concrete list of what to gather next. Visit avoyvet.com to run the readiness check and put the DU file on solid ground.
Frequently Asked Questions
Does VA offer a presumption for depleted uranium exposure?
No. VA has not established a presumptive list for depleted uranium the way it has for Agent Orange herbicides or PACT Act burn pit conditions. VA cites a lack of conclusive evidence linking DU to specific chronic diseases, and states there is currently no evidence of long-term health effects in veterans from embedded DU fragments. That means every DU claim proceeds as a direct service connection claim requiring three elements: a current diagnosis, a documented in-service exposure event, and a medical opinion connecting them. Veterans should not read the absence of a presumption as the absence of a path. Direct service connection is a normal, well-worn route, and many veterans exposed in Southwest Asia also qualify under separate Gulf War or PACT Act provisions for conditions unrelated to DU itself.
Will a negative DU urine test end the claim?
Not by itself. The DU urine test measures total uranium and, when levels warrant, runs a follow-up isotopic test to determine whether depleted uranium is present. Of more than 10,500 veterans screened as of January 1, 2026, only five tested positive, and all five were involved in friendly-fire events. A negative result reflects what is measurable in urine now, often decades after exposure. Inhaled DU particles clear from the lungs over several years. A disability claim rests on the documented exposure event and current medical condition, not solely on a lab value. Veterans should request the test for the medical record it creates, then continue building service documentation and nexus evidence regardless of the number that comes back.
How long does DU testing take, and who orders it?
A VA Environmental Health Coordinator, a VA provider, or VET-HOME at 833-633-8846 can initiate the request. The local VA facility orders a specialized urine collection kit from the MEDU Surveillance Center, the veteran completes a DU exposure questionnaire with the provider, the sample is collected at a main VA medical facility, and the facility submits both to the Surveillance Center. Because the isotopic analysis is highly specialized, results may take up to 90 days. The MEDU Surveillance Center sends a letter to both the veteran and the provider explaining the result and any recommended follow-up. Veterans should not delay filing an Intent to File while waiting for these results, since the effective date can be preserved independently.
What is the Toxic Embedded Fragment Registry, and who qualifies?
The Toxic Embedded Fragment Surveillance Center, also based at the Baltimore VA Medical Center, monitors veterans injured by bullets, blasts, or explosions who retain embedded fragments. Post-9/11 veterans who have, or likely have, an embedded fragment from an injury received in an area of conflict are eligible for the registry and surveillance program. The Department of Defense estimated in 2009 that roughly 40,000 OEF and OIF service members may carry such fragments. A registry evaluation is free, requires no enrollment in VA health care, and is not a disability claim, but it produces medical documentation that can strengthen one. Veterans request it through an Environmental Health Coordinator, VET-HOME, or a VA primary care team.
How does 38 CFR 3.311 change a depleted uranium claim?
Section 3.311 governs claims based on exposure to ionizing radiation. When a radiogenic disease first appears after service and the veteran contends radiation caused it, VA must assess the size and nature of the radiation dose, requesting a dose estimate from the appropriate military service branch or the Defense Threat Reduction Agency. A significant provision: when the dose is reported as a range, VA presumes exposure at the highest level of that range. The regulation defines radiogenic disease as a disease that may be induced by ionizing radiation, including all forms of leukemia except chronic lymphocytic leukemia. VA also notes DU is less radioactive than naturally occurring uranium, so this pathway applies selectively. Claim language should state ionizing radiation exposure explicitly when a radiogenic disease is claimed.
Which service eras and locations does VA associate with DU exposure?
VA identifies depleted uranium exposure across Southwest Asia, South-Central Asia, Western and Central Europe, and Southeastern Europe. The associated operations are the Gulf War, Operation Joint Endeavor, Operation Enduring Freedom and Operation Freedom's Sentinel, and Operation Iraqi Freedom and Operation New Dawn, covering 1990-1991, 1992-1995, and 2001 to the present. Eligibility for the DU Follow-up Program specifically requires active duty service in the 1990-1991 Gulf War, Bosnia, Operation Enduring Freedom, Operation Iraqi Freedom, or Operation New Dawn. Matching a deployment to one of these eras and theaters establishes plausibility, but a claim still needs a documented exposure scenario, such as proximity to a vehicle struck by DU munitions, a burning vehicle, or a salvage operation involving damaged armor.
What health concerns does VA associate with depleted uranium?
VA names two primary concerns: radiation and heavy metal toxicity. On radiation, VA states that because DU is less radioactive than naturally occurring uranium, it should not be a significant source of concern. On heavy metal toxicity, VA identifies the kidneys as the first organs of concern, and lists kidney function and bone mineral density as areas under continued study. VA also states that inhaled DU particles are likely cleared from the lungs over several years, while embedded DU fragments may remain for many years. Potential health effects relate to how much DU entered the body. Veterans should discuss any current symptoms with a VA or private provider and have conditions formally diagnosed, since a diagnosis is a required element of any service connection claim.
Educational information only — not legal, medical, or claim representation, and not affiliated with the U.S. Department of Veterans Affairs. For help filing or appealing, contact a VA-accredited VSO (often free), claims agent, or attorney. For current rates, forms, and deadlines, see VA.gov.
