Chromosomal Microarray, Postnatal Familial Follow-up, ClariSure® Oligo-SNP

Test Code

39910

CPT Codes
81479

Preferred Specimen

5 mL whole blood collected in a sodium heparin (green-top) tube

Minimum Volume

3 mL whole blood

Other Acceptable Specimens

Whole blood collected in sodium heparin (royal blue-top), sodium heparin lead-free (tan-top) tube, or EDTA (lavender-top) tube • Buccal swab collected in ORAcollect Dx OCD-100/OCD-100A • 2 mL saliva collected in 0GD-500 Oragene Dx collection kit (up to the "fill to" line on device, do not count bubbles)

Instructions

Specimen viability decreases during transit. Send specimen to testing lab for viability determination. Do not freeze. Do not reject.

Transport Temperature

Room temperature

Specimen Stability

Room temperature: Preferred
Refrigerated: Acceptable
Frozen: Unacceptable

Methodology
Oligo-SNP Array

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule

Monday-Sunday Morning
Report available: 10 Days

Reference Range

See Laboratory Report

Clinical Significance

To assist in establishing the clinical significance when a relative's chromosomal microarray study reveals a copy number variant. This test determines the familial presence or absence of a specific CNV identified by chromosomal microarray testing in a proband.

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.