What Does OXY Mean on a Drug Test? (Oxycodone)?

Evidence-based answer reviewed against SAMHSA cutoffs and FDA assay documentation · Updated August 2026

Quick answer: OXY is the laboratory abbreviation for Oxycodone. OXY adds oxycodone-acetaminophen tablets/extended-release oxycodone detection (100 ng/mL) that legacy opiate strips miss.

Reading your cup or lab report

Multi-panel cups print 2–4 letter codes beside each strip line. One line per drug class; a visible control line plus absent drug line = negative for that class. Faint lines still count as present (they're competitive-inhibition assays) — the classic misread.

About Oxycodone

Expanded urine: 100 ng/mL initial/confirm (oxycodone or noroxycodone).

oxycodone-acetaminophen tablets contains oxycodone plus acetaminophen; the acetaminophen is irrelevant to testing. Oxycodone needs its own assay slot — legacy 5-panel opiate tests (morphine/codeine-focused at 2,000 ng/mL) often miss it, which is why 10/12-panel cups add an OXY strip.

Detection windows

Ranges reflect occasional-to-heavy use patterns from FDA device inserts and SAMHSA-certified lab conventions.
Test typeTypical Oxycodone detection window
Urineoccasional: 1–3 days · regular: 3–4 days
Saliva (Mouth Swab)any: 1–2 days
Hair Folliclesup to 90 days
Bloodany: ~24 hours

Related codes on the same cup

Cups group codes logically: AMP/mAMP (stimulants), OPI/MOP/OXY/BUP (opioid family), BZO/BAR (depressants), COC/THC/PCP (classics), plus validity markers like creatinine printed on lab reports rather than cups.

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Medical disclaimer: DrugPanels provides educational information about laboratory drug testing and does not offer medical advice, diagnosis, or treatment. Detection windows are population ranges — individual results vary with metabolism, dose, frequency and health status. Never stop prescribed medication to pass a test without talking to your prescriber. Affiliate disclosure: some links on this page are affiliate links; if you order through them we may earn a commission at no additional cost to you.

People also ask

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.

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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)