NPM1 Mutation MRD Monitoring in Acute Myeloid Leukemia
Label Mnemonic: NPM1 QNT
Epic Lab Code: LAB8649
Downtime Form: A-1a Doctor/Provider Orders - Pathology Core and Specialty Care Nursery
Commercial Mail-out Laboratory
5231 RCP
356-8593
Specimen(s):
Blood
Specimen Instructions:
DO NOT CENTRIFUGE. Store and send whole blood refrigerated.
Collection Medium:
Pink top tube 6 mL (K2-EDTA)
Minimum:
Preferred Minimum: 6.0 mL Whole Blood
Absolute Minimum: 4.0 mL Whole Blood

Full Pink top tube EDTA will cover repeat testing, and ensure testing with a low WBC count.
Delivery Instructions:
Deliver to laboratory immediately after collection.
Testing Schedule:
Monday - Thursday; no weekend, holiday or day before holiday collection.
Turn Around Time:
10 days upon receipt at reference laboratory
CPT Code:
81401