TPMT Biochemical Assay, Myelotoxicity
16 days
Enzymatic endpoint/liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Accredited Laboratory Partner
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Genetic screening to predict thiopurine drug metabolism.
Whole Blood
8 mL adult, 5 mL pediatric
Green-top (sodium heparin) tube or lavender-top (EDTA) tube
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 |
|---|---|
| Refrigerated | 14 days |