Substance & Lifestyle · DoDI 6130.03 §5.28.v
Can you join the military with Past marijuana use?
Past casual marijuana use — without a diagnosed cannabis use disorder — is generally NOT a medical DQ. A diagnosed substance use disorder IS disqualifying. Marijuana convictions historically required an administrative (moral) waiver, NOT a medical one.
Depends on specificsWaiver: Routinely approved
What the regulation actually says (§5.28.v)
Any history of substance-related and addictive disorders (except using caffeine or tobacco).
Verbatim from DoDI 6130.03 Vol 1 (verified against the Change 2 PDF, April 2021).
What the recruiter says vs. what's true
The myth you'll hear
“Just wait 30 days and it's out of your system.”
The truth
THC detection is one snapshot. MHS Genesis pulls medical records — diagnosed substance use disorder is the trigger, not the drug-test result. State-legal use does not protect you under federal regs.
Branch-specific notes
ArmyAs of April 20, 2026, a single marijuana possession or paraphernalia conviction no longer requires any waiver for Army accession. Multiple convictions still trigger administrative review.
NavyAs of 2024, expanded authority to waiver recruits who test positive at boot camp instead of automatic separation.
Air ForceAs of 2024, MEPS THC-positive applicants may apply for a waiver — pilot program in response to recruiting shortfalls.
MarinesSingle misdemeanor possession typically waiverable. Stricter on multiple incidents.
Coast GuardAdministrative waiver process; case-by-case.
Documentation you'll need
- Honest disclosure of frequency and last use date
- Court records for any convictions
- Treatment records IF you ever sought treatment
Recent policy changes
Quick answers
Is Past marijuana use disqualifying for military service?
Depends on specifics. Past casual marijuana use — without a diagnosed cannabis use disorder — is generally NOT a medical DQ. A diagnosed substance use disorder IS disqualifying. Marijuana convictions historically required an administrative (moral) waiver, NOT a medical one. (Source: DoDI 6130.03 Vol 1, §5.28.v.)
Can you get a waiver for Past marijuana use?
Routinely approved. DoD does not publish waiver-approval rates — any specific percentage you read online is anecdote.
What documentation do you need for a Past marijuana use waiver?
Honest disclosure of frequency and last use date; Court records for any convictions; Treatment records IF you ever sought treatment.
Sources
Last verified 2026-05-24. This page surfaces the regulation — it is not medical or legal advice, and it does not replace a MEPS physician. Never conceal a diagnosis: MHS Genesis pulls civilian records, and concealment is fraudulent enlistment under UCMJ Article 83.