TPMT - Thiopurine Methyltransferase

Tube Type

X 2

Test ID   LAB5769
EPIC Order
  Thiopurine Methyltransferase (TPMT)
CPT Code(s)   82657
Group/Individual Test   Individual
Laboratory   Core Referral Testing
Tube Station   30
Specimen Routine: 5 mL whole blood/lavender top tubes (2 full tubes)/green top acceptable
  Micro: 3 mL blood
Availability Routine: Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time   5-7 days
Reference Range Normal: See separate report

Reviewed by Christopher Parker on November 29, 2021

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514