Does Trazodone Show Up on a 16-Panel Drug Test?
Evidence-based answer reviewed against SAMHSA cutoffs and FDA assay documentation · Updated August 2026
Quick answer: Depends on configuration. Trazodone appears on some 16-panel cups depending on manufacturer and program.
What a 16-panel drug test actually tests for
Here's the full drug list with typical urine cutoffs:
| Drug class | Typical urine cutoff |
|---|---|
| 14-panel list | above |
| Kratom (mitragynine) + synthetic cannabinoids (K2/spice) dedicated strips | assay-dependent |
| Trazodone | ❌ Not detected |
Who uses this panel
Modern maximum-coverage cup used by treatment programs and some probation systems.
What candidates should know
Trazodone doesn't get tested FOR — it can cause amphetamine-strip screen positives in documented case reports. Confirmation testing (GC–MS) shows no amphetamine and closes the loop.
If you take trazodone nightly and receive an unexpected amphetamine screen flag, invoke the MRO review immediately and list trazodone.
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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Can Trazodone trigger a false positive? Cross-reactivity evidence, confirmation testing, and how to clear your name with the MRO. Full guide →
How Long Does Trazodone Show up on a Drug Test?
How long Trazodone stays detectable in your system (all test types) — urine, hair, saliva & blood windows explained with cutoffs. Full guide →
Trazodone Drug Test Guide: Panels, Detection Windows & More?
Complete Trazodone drug test guide: which panels detect it, urine/hair/saliva/blood detection windows, cutoff levels and prescription verification. Full guide →
Does Trazodone Show up on a 16 Panel Drug Test?
No — standard employment panels don't include Trazodone. Only specialized orders reach it.
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)