Days Set Up
Monday - Friday
Analytic Time
5 - 8 days
MiChart Code
TPMT Genotype
Soft Order Code
TPMTG
Test Updated:
Synonyms
Thiopurine Methyltransferase (TPMT), Genetics
TPMTGEN
TPMT Genetics
Looking to order a test?
We’ve provided helpful links to make ordering easy.
Find a RequisitionAll specimens should be accompanied by a requisition.
Submitting SpecimensLearn about how to properly label and where to ship specimens.
Order Kits and SuppliesMLabs provides all the supplies necessary for the collection of specimens.
Test FAQVisit our provider FAQ and learn about common questions to ordering tests.
Test Overview
Test Methodology
Test Usage
Genotypic test is for use prior to treatment, to help determine patient candidacy for AZA/6-MP therapy and to aid in individualizing patient dose.
Reference Range
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Billing Information
CPT Code
81335
Pro Fee Code
LOINC