Amphetamine Confirmation (LabCorp MedWatch®)

CPT: 80324
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Test Details


Drug analysis/clinical drug monitoring


Gas chromatography/mass spectrometry (GC/MS)

Specimen Requirements




20 mL


Plastic urine container

Storage Instructions


Causes for Rejection

Quantity not sufficient for analysis; incorrect specimen

Clinical Information

Special Instructions

This assay is intended for pain management. It is not intended for workplace testing and does not comply with state regulatory workplace testing programs.


Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
737683 Amphetamine (GC/MS), Urine 737685 Amphetamines 3349-8
737683 Amphetamine (GC/MS), Urine 737686 Amphetamine 19344-1
737683 Amphetamine (GC/MS), Urine 737687 Amphetamine (GC/MS) ng/mL 16234-7
737683 Amphetamine (GC/MS), Urine 737688 Methamphetamine 19555-2
737683 Amphetamine (GC/MS), Urine 737689 Methamphetamine (GC/MS) ng/mL 16235-4
737683 Amphetamine (GC/MS), Urine 733157 Please Note: 77202-0

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