IDH1 and IDH2 MUTATION ANALYSIS, EXON 4

Specimen Required
Draw blood in a lavender EDTA. Send 5.0 mL whole blood (1.0 mL minimum) refrigerated in a screw-capped plastic vial.

Alternate Specimen
Bone marrow: EDTA (lavender), 3.0 mL

Rejection Criteria
Serum or plasma, anticoagulants other than EDTA, clotted or grossly hemolyzed specimens

Methodology
Polymerase Chain Reaction/Sequencing

Stability
Room temperature: 24 hours; Refrigerated: 5 days; Frozen: Unaaceptable

Reference Range
By report

Performed
Sunday, Tuesday, Thursday

Turnaround Time14-16 days
Test CodeIDHMA
CPT-4 Code (s)
81120, 81121
ZB2PI
LOINC Codes
IDH1 and IDH2 Mutation Results:   35474-6  
IDH 1-2 Source:   31208-2  

Warde
Medical
Laboratory