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TPMT and NUDT15 Genotyping PCR

Synonym(s):
Lab Section Category
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Indications

Before starting thiopurine therapy to identify individuals at high risk for toxicity.During thiopurine therapy for patients experiencing severe myelosuppression or neutropenia

Specimen Required

5 mL of blood in EDTA (lavender top) tube.

Storage/Transport

Refrigerate sample at 2-8°C until transfer to laboratory. Do not freeze. Sample should reach the laboratory as soon as possible preferably within 6 hours after collection.

Method

TPMT and NUDT15 Genotyping PCR

Turnaround Time

1-8 calendar days

Day(s) Test Set up

Wednesdays (except public holidays)

Last Updated - 22 Dec 2025