Methamphetamine
9 days
Mass spectrometry (MS)
Chain-of-custody documentation is required for samples submitted for pre-employment, random employee testing, and forensic purposes. For other applications, use the standard request form. Please mark chain-of-custody test number on the request form.
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Confirms presence of amphetamines using definitive methods (e.g., GC/MS or LC/MS). Used for substance abuse testing.
Urine
20 mL
Plastic urine container
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 7 days |
| Refrigerated | beyond 7 days |