Test Overview
Test Methodology
Droplet Digital Polymerase Chain Reaction
Test Usage
Designed to measure MRD in patients with BRAF V600E driven histiolytic and other neoplasms.
Reference Range *
Qualitative: Positive/Suspicious/Negative
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Set Up
Monday - Friday
Analytic Time
4 - 7 days
Soft Order Code
CHTRK, CHTKM
MiChart Code
CHTRK, CHTKM
Laboratory
Sendout
Reference Laboratory
Cincinnati Children's Hospital Molecular and Genomic Pathology Service LAB00421
Section
Special Testing
Specimen Requirements
Collection Instructions
Collect specimen in a EDTA purple top tube. Send entire sample to Specimen Processing refrigerated
Alternate Specimen
FFPE: 1 H&E slide and 6 unstained slides cut at 5 microns thick. Or the entire block, if slides are not available.
Normal Volume
5 mL whole blood or bone marrow
Minimum Volume
3 mL whole blood or bone marrow
Storage Temperature
Refrigerated
Rejection Criteria
Frozen samples
Additional Information
Test performed by Cincinnati Children's Hospital,
Billing
CPT Code
81210