TPMT GENOTYPE

Specimen Required
Draw blood in a lavender EDTA tube. Send 5.0 mL whole blood (2.0 mL minimum) refrigerated.

Methodology
Polymerase Chain Reaction

Stability
Room Temperature: 7 days; Refrigerated: 7 days; Frozen: Unacceptable

Reference Range
By report

Performed
Monday-Friday

Turnaround Time7-9 days
Test CodeTPMTG
CPT-4 Code (s)
81401
LOINC Codes
36922-3

Warde
Medical
Laboratory