Does Opiates Show Up on a 5-Panel Drug Test?
Evidence-based answer reviewed against SAMHSA cutoffs and FDA assay documentation · Updated September 2026
Quick answer: Yes. A 5-panel drug test includes Opiates (screened around Urine: 2,000 ng/mL morphine/codeine initial; 2,000 confirm. Heroin's unique marker 6-MAM confirms at 10 ng/mL.).
What a 5-panel drug test actually tests for
Here's the full drug list with typical urine cutoffs:
| Drug class | Typical urine cutoff |
|---|---|
| THC (marijuana) | 50 ng/mL urine initial / 15 confirm |
| Cocaine (benzoylecgonine) | 150 / 100 ng/mL |
| Opiates (morphine, codeine, 6-MAM heroin marker) | 2,000 / 2,000 ng/mL |
| Amphetamines (mixed amphetamine salts class) | 500 / 250 ng/mL |
| PCP | 25 / 25 ng/mL |
| Opiates | ✅ Detected |
Who uses this panel
The federal standard since the Reagan era — still the DOT-mandated panel for CDL drivers, aviation, maritime and other safety-sensitive work.
What candidates should know
The federal opiate panel targets morphine and codeine at a deliberately high 2,000 ng/mL cutoff — set precisely so poppy-seed breakfasts don't trigger careers-ending positives — plus heroin-specific 6-MAM confirmation.
Heroin metabolizes within minutes to 6-MAM then morphine; finding 6-MAM proves heroin specifically, since poppy seeds never contain it.
'Lean'/purple drank relies on codeine syrup: standard opiate detection applies (1–3 days urine).
Not on this panel? Read this
Absence from a panel means absence of testing — not safety. Specialty orders, expanded cups, probation panels and sports programs reach further. If your situation involves court supervision, treatment programs or safety-sensitive certification, assume wider coverage.
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Do Opioids Show up on a 5 Panel Drug Test?
Yes — Opiates sits on standard 5/10/12-panel screens. Prescription? Declare it for MRO verification.
Do prescriptions count against me?
No — verified prescriptions report as negative through the Medical Review Officer. Declare medications at collection and answer the follow-up call.
Sources & further reading
- SAMHSA — Mandatory Guidelines for Federal Workplace Drug Testing Programs (cutoffs, MRO process)
- DOT — 49 CFR Part 40 procedures for transportation workplace testing
- Brahm NC et al., Mayo Clinic Proceedings 2008;83(1):66–76 — false-positive cross-reactivity reference
- FDA — drug-of-abuse test device labeling (detection window conventions)