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Urine Amphetamine Drug Test

The Amphetamine Screen, Urine detects amphetamine-class substances and their metabolites in a urine sample. Urine screening covers a longer detection window than blood and is widely used in workplace, medical, and legal testing.

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Typical turnaround
1-3 business days
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From $149
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Quick answer

The Amphetamine Screen, Urine is a laboratory test that looks for amphetamine and related stimulants in a urine sample. Urine testing typically detects recent use over a longer window than blood testing, which is why it is commonly used in workplace, medical, and legal settings. Screening results are presumptive and are normally confirmed with a more specific method before being reported as definitive. A qualified healthcare provider can explain the findings.

What this test measures

Urine drug screening is based on immunoassay technology that detects amphetamine-class compounds or their metabolites. Amphetamines include prescription stimulants and illicit substances, and the body clears them at different rates. Because urine concentrates metabolites over time, a urine screen can identify recent use across a wider window than a blood sample.

The sample is collected at a laboratory or collection site under standard procedures. Some programs require a witnessed collection or a temperature check to protect sample integrity. A presumptive result is usually confirmed with a technique such as mass spectrometry, and the confirmation step distinguishes true findings from cross-reactivity.

This test is used in workplace programs, medical evaluations, and legal matters. Detection windows vary by substance, amount, and frequency of use, so a negative result does not prove that no use ever occurred. A qualified healthcare provider can explain what a result does and does not mean.

  • Amphetamine
  • Methamphetamine
  • MDMA (ecstasy) cross-reactivity
  • Amphetamine metabolites
  • Amphetamine-class immunoassay screen
  • Confirmatory mass spectrometry panel

Why people order this test

  • Detect recent amphetamine-class use in a urine sample
  • Commonly requested for workplace and pre-employment programs
  • Support medical evaluation when stimulant exposure is suspected
  • Provide testing in legal and court-related matters
  • Follow up on an unexpected screening result
  • Confirm findings with a more specific method
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How to prepare

No fasting is required for a urine drug screen. Follow the collection instructions provided by the laboratory, and tell the testing provider about any prescription or over-the-counter medications, since some can affect screening results.

Understanding your results

Results are typically available within one to three business days. A negative result means no amphetamine-class substance was detected above the cutoff, while a presumptive positive is usually confirmed with a more specific method. A qualified healthcare provider can explain what the result means in context.

Urine Amphetamine Drug Test by state

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Frequently Asked Questions

How long do amphetamines stay detectable in urine?

Detection windows vary by substance, amount, and frequency of use. Urine screening is designed to detect recent use rather than exposure from much earlier.

Can prescription ADHD medications show up?

Some prescription stimulants can produce a presumptive positive on an amphetamine screen. Sharing a medication list helps the reviewer interpret the result.

Is a positive screen final?

No. Initial results are presumptive and are normally confirmed by a more specific method before being treated as definitive.

Does this test require fasting?

No. A urine drug screen does not require fasting.

Who orders a urine amphetamine screen?

It may be ordered by employers, medical professionals, or legal authorities depending on the situation.

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Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.

Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.