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Test Code LAB7981 Single Gene Sequence Analysis

Performing Section

PRECISION DIAGNOSTICS

Purpose/Principle

The CHCO Single Gene Sequence Analysis utilizes next-generation sequencing technology to detect germline variants in the requested single gene. The assay evaluates the coding regions and adjacent intronic bases of the specified gene for DNA variants. Copy number events are assessed by supplementing the exonic regions of interest with uniformly placed genomic hybridization probes. The assay is designed to detect SNV and small indel events with >99% accuracy and CNV events with a >1 MB resolution. This test is not intended to detect variants that are somatic in nature.

Special Collection Notes

Collect specimen according to standard operating procedure.

Specimen Type

-Whole Blood:

Purple Top Tube-EDTA

 

-Mouth:

Buccal Swab

Specimen Volume

Whole Blood
Preferred: 4.0 mL
Minimum: 0.5 mL

Processing Instructions

Store and ship ambient. If transport is longer than 4 hours send refrigerated on cold pack.

 

NOTE: Samples should be received within 72 hours of collection if possible – maximum 5 days. Our recommendation is to use FedEx or UPS for shipping and obtain a tracking number to ensure safe delivery. Samples that are received on a Friday afternoon, Saturday, Sunday or before a major holiday will not be processed until the next business day. If samples need to be stored in your laboratory prior to shipping, they should be stored at room temperature or refrigerate until you send; do not freeze. Local couriers may be used to deliver specimens within the Denver metropolitan area.

Temperature

Ambient/Refrigerated

Test Components

See Resources

Reference Range

Gene One, Result

Negative: No Clinically significant variants identified

TAT

3-5 Weeks

Additional Notes

Germline test

Aliases

SNV
NGS

CPT

CPT code varies by Gene requested