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

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
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
NY State Approved
No