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Test Code MISC2MAYOKITAS KIT Asp816Val Mutation Analysis, Qualitative PCR, Varies

Reporting Name

KIT Asp816Val Mutation Analysis, V

Useful For

Diagnosing systemic mastocytosis in extracted DNA specimens

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Specimen Type


Shipping Instructions

Specimen must arrive within 168 hours of collection.

Necessary Information

The following information is required:

1. Pertinent clinical history

2. Clinical or morphologic suspicion

3. Date of collection

4. Specimen source

Specimen Required

Submit only 1 of the following specimens:


Specimen Type: Extracted DNA from blood or bone marrow

Container/Tube: 1.5- to 2-mL tube

Specimen Volume: Entire specimen

Collection Instructions:

1. Label specimen as extracted DNA from blood or bone marrow

2. Indication volume and concentration of DNA

Specimen Stability Information: Refrigerated/Ambient

Specimen Minimum Volume

Extracted DNA: 50 mcL at 20 ng extracted DNA/mcL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Varies

Reference Values

An interpretive report will be provided indicating the mutation status as positive or negative.

Day(s) and Time(s) Performed

Monday through Friday

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information


LOINC Code Information

Test ID Test Order Name Order LOINC Value
KITAS KIT Asp816Val Mutation Analysis, V 55201-8


Result ID Test Result Name Result LOINC Value
MP010 Specimen Type 31208-2
19507 Final Diagnosis: 34574-4

Reject Due To

Other Bone marrow biopsies Paraffin-embedded bone marrow clots Paraffin-embedded tissue Slides Paraffin shavings

Method Name

Allele-Specific Oligonucleotide Polymerase Chain Reaction (PCR)


1. Hematopathology Patient Information (T676) in Special Instructions

2. If not ordering electronically, complete, print, and send a Hematopathology/Cytogenetics Test Request (T726) with the specimen.

Secondary ID