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Lab Test Dictionary

FLT3 ITD-SR & TKD Mutation Detection by PCR (Signal Ratio)

Specimen Type

Whole Blood or Bone Marrow

Performing Lab

Quest forwards to LabPMM (TSO)

Epic ID

Other Reference Test

Standard TAT

3-7 Days

Collection Information

Specimen Required

1-2 mL Whole Blood or 0.25-0.5 mL Bone Marrow

Container Type

Dark Green (Sodium Heparin)

Processing Information - Lab Use Only

Transport Temperature


Specimen Stability

Room Temp: 72 Hours; Refrigerated: 7 Days; Frozen: Unacceptable

Test Volume Required

2 mL Whole Blood or 0.5 mL Bone Marrow

Minimum Test Volume

1 mL Whole Blood or 0.25 mL Bone Marrow

Processing Instructions

Requires TSO form.


Requires TSO form. Insurance authorization is required prior to draw for Outpatients. Ok to send on Inpatients.

CPT Codes