Cystic Fibrosis Mutation Screen with Reflex to CF Complete (Clinics Only)

Test Code

17726

CPT Codes
81220

Includes

Dependent upon the combination of the results of initial CF screen, family history, and presence of known CF mutations, the Cystic Fibrosis Complete Rare Variant Analysis, Entire Gene Sequence may be performed at an additional charge (CPT code(s): 81223). This test is performed upon verification by a Genetic Counselor.

Preferred Specimen

5 mL whole blood collected in an EDTA (lavender-top or royal blue-top), sodium heparin (green-top), or ACD (yellow-top) tube

Minimum Volume

3 mL

Other Acceptable Specimens

Extracted DNA (reference ranges do not apply) • Bone marrow (reference ranges do not apply)

Instructions

Draw 3-8 cc whole blood in normal phlebotomy procedure. Do not spin. Store and ship at room temperature. Do not freeze.

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 8 days
Refrigerated: 8 days
Frozen: Unacceptable

Methodology
See individual tests

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 FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule

A.M. Sets up 7 days a week.

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.