A service member returns from emergency leave, provides a urine sample during a unit sweep, and the laboratory reports a positive result for a controlled substance. The command wants to dispose of the matter through nonjudicial punishment under Article 15. The question is not simply whether the member used drugs, but whether the way the sample was collected, and the relaxed procedural setting of nonjudicial punishment, allow the result to be used at all. The short answer is that a positive urinalysis collected during or after emergency leave can be used at nonjudicial punishment, but only if the collection was a lawful basis for testing and the commander finds the result reliable.
Nonjudicial punishment is governed by Part V, not the formal rules of evidence
The first thing to understand is that an Article 15 proceeding is not a court-martial. It is an administrative disciplinary tool governed by Part V of the Manual for Courts-Martial and by each service’s implementing regulation. The Military Rules of Evidence, which control admissibility at courts-martial, do not bind a commander imposing nonjudicial punishment. A commander may consider any matter the commander reasonably believes to be relevant and reliable.
That distinction matters. At a court-martial, a defense motion to suppress could keep an unlawfully obtained urinalysis away from the fact finder entirely. At nonjudicial punishment, there is no formal suppression motion in the same sense. Instead, the service member’s protection comes from the commander’s own obligation to be persuaded of guilt and from the member’s right, in most cases, to refuse nonjudicial punishment and demand trial by court-martial, where the full evidentiary rules and suppression remedies would apply. The choice to demand court-martial is the practical lever a member uses when the urinalysis was collected questionably.
Why the collection basis still matters during emergency leave
Even though the formal rules of evidence do not apply, the legality of the collection is not irrelevant. A commander is expected to act on reliable evidence, and an improperly compelled sample undermines reliability and fairness. The legality usually turns on the authority under which the sample was taken.
The military recognizes several lawful bases for urinalysis. A unit inspection under Military Rule of Evidence 313 may include an order to produce a urine sample, and evidence from a lawful inspection is admissible without regard to the search-and-seizure rules, provided the inspection was genuinely an inspection rather than a subterfuge to search a particular suspect. A test may also rest on probable cause and proper authorization, on valid consent, or on a service-wide random testing program. Each basis carries its own requirements.
Emergency leave complicates the picture in a specific way. A member who has been away from the unit may be tested upon return as part of a unit-wide inspection sweep, which is generally permissible if the inspection criteria are neutral and applied evenhandedly. Problems arise if the command singles out the returning member because of a suspicion that arose during the leave, because that begins to look like a search for which probable cause and authorization would be required. The setting of emergency leave, often involving travel and time away, can also raise innocent-ingestion and timing questions that bear on what the result actually proves. None of these concerns automatically bars use at nonjudicial punishment, but they go directly to whether the commander should treat the result as reliable.
Reliability, the laboratory, and the commander’s findings
A positive report from a Department of Defense forensic laboratory is the usual proof. For the result to be reliable, the chain of custody should be intact, the specimen should be properly identified to the member, and the laboratory should have followed its testing and cutoff protocols. At a court-martial these foundations are litigated through expert testimony and documentary evidence. At nonjudicial punishment the commander reviews the documentation and weighs it, and the member may present matters in defense, extenuation, and mitigation, including evidence challenging the chain of custody, the identity of the sample, or innocent ingestion.
A bare positive number is not the end of the inquiry. Many drug offenses under Article 112a require knowing and wrongful use, and a laboratory result by itself does not always establish a guilty state of mind. The member may argue that any ingestion was unknowing, that a prescription or lawful exposure explains the result, or that the level reported does not support an inference of recent knowing use. The commander must be persuaded of wrongful use, and the emergency-leave context can supply real explanations a member is entitled to raise.
The member’s procedural choices
When a urinalysis result drives a contemplated Article 15, the member typically has the right to consult counsel and, except aboard a vessel, to refuse nonjudicial punishment and demand trial by court-martial. That choice is strategic. If the collection looks unlawful, demanding court-martial moves the dispute into a forum where a suppression motion under the Military Rules of Evidence can exclude the result, but it also exposes the member to the greater consequences of a conviction. If the member accepts nonjudicial punishment, the member can still contest reliability before the commander, present innocent-ingestion evidence, and appeal an unjust or disproportionate punishment to the next superior authority.
Bringing it together
A positive urinalysis collected during or after emergency leave can lawfully be used in a nonjudicial punishment proceeding because Part V allows a commander to rely on relevant and reliable evidence and does not impose the Military Rules of Evidence. The legality of the collection still matters, not as a formal suppression question, but as a measure of whether the commander should credit the result, and it becomes decisive if the member refuses nonjudicial punishment and demands a court-martial where suppression applies. The strongest defense points are the basis for the testing, whether a returning member was singled out rather than swept up in a neutral inspection, the integrity of the chain of custody, and whether the result truly proves knowing, wrongful use rather than a number on a laboratory report.
Disclaimer
This article is provided strictly for general educational and informational purposes. It is intended to explain how the Uniform Code of Military Justice (UCMJ), the Rules for Courts-Martial, the Military Rules of Evidence, and related military administrative processes work as a matter of public legal education. It does not constitute legal advice, a legal opinion, or a recommendation about any particular case, and it is not a substitute for advice from a qualified military defense attorney who can evaluate the specific facts and command, service, and jurisdictional circumstances involved.
Reading this article, or contacting any website on which it appears, does not create an attorney-client relationship between the reader and any law firm, attorney, or author. Every court-martial, nonjudicial punishment action, administrative separation, and security-clearance matter turns on its own facts, the charged articles, the convening authority, the service branch, and the evidence, and outcomes vary widely from one case to another.
Military law also changes over time. The Military Justice Act of 2016 (effective January 1, 2019) and subsequent National Defense Authorization Acts renumbered and rewrote many punitive articles, revised the Article 32 preliminary hearing, and altered sentencing, clemency, and appellate procedures. Statutes, regulations, executive orders, the Manual for Courts-Martial, and decisions of the service Courts of Criminal Appeals and the Court of Appeals for the Armed Forces may have been amended, superseded, or reinterpreted after this article was written, and article numbers or procedures cited here may have changed.
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