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Doctor's Assessment Included

Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.

Drug Screening

Opiates

An opiates urine test is a qualitative screening that detects the presence of opiate compounds such as morphine, codeine, and their derivatives in urine. Opiates are a class of substances derived from the opium poppy or their semi-synthetic analogues.

What It Measures

This test detects the presence of opiate compounds and their metabolites in urine. The primary targets are morphine and codeine, which are the principal metabolites of natural and semi-synthetic opiates. The test provides a qualitative result indicating whether opiate metabolites are present above the assay cut-off level.

It is important to note that standard opiate immunoassays may not detect synthetic opioids such as methadone, fentanyl, or tramadol, which require specific targeted tests.

Why It Matters

Opiate screening is a standard component of workplace, clinical, and forensic drug testing panels. Detection may indicate prescribed opiate use, non-medical use, or exposure from dietary sources such as poppy seeds.

Clinical context, medication history, and confirmatory testing are essential for accurate interpretation, as a positive result does not by itself indicate the specific opiate or the source of exposure.

When to Test

Testing may be relevant as part of standard workplace drug screening, clinical evaluations, pain management monitoring, substance abuse treatment programmes, or emergency toxicology assessments.

Consult a healthcare professional for guidance on testing protocols and result interpretation, particularly when prescribed opiate medications are involved.

Frequently Asked Questions

How long can opiates be detected in urine?
Opiates such as morphine and codeine are generally detectable in urine for approximately 1 to 3 days after use. The detection window may vary depending on the specific opiate, dosage, and individual metabolic factors.
Can poppy seeds cause a positive opiate test?
Yes, consumption of poppy seeds can result in a positive opiate screening test, as poppy seeds may contain trace amounts of morphine and codeine. Confirmatory testing and clinical context can help distinguish dietary exposure from other sources.
What should I expect from an opiates urine test?
The test requires a urine sample, which is screened for opiate metabolites using immunoassay. Results are qualitative, indicating detection above or below the assay threshold. Confirmatory testing using mass spectrometry can identify the specific opiate compound present.

Test Products

This marker is included in the following test panels.