Test Overview
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.
Test Details
Days Set Up
Monday - Friday
Analytic Time
5 - 8 days
Soft Order Code
TPMTG
MiChart Code
TPMT Genotype
Synonyms
- Thiopurine Methyltransferase (TPMT), Genetics
- TPMTGEN
- TPMT Genetics
Laboratory
Sendout
Reference Laboratory
Prometheus 3300
Section
Special Testing
Specimen Requirements
Collection Instructions
Please specify Prometheus TPMT Genetics. Collect specimen in a lavender top tube. Refrigerate and send intact specimen within 5 days of collection. Do not freeze.
Normal Volume
5 mL EDTA whole blood
Minimum Volume
1 mL EDTA whole blood
Additional Information
Test sent to Prometheus Labs.
Billing
CPT Code
81335
Fee Code
AA467