HNF4A (MODY1) DNA Sequencing and Deletion Test

Test Code
92347


CPT Codes
81479, 81406 <br /> *** RESTRICTED USE *** This code is available for Client #54840, 55738, and 56176 ONLY

Preferred Specimen
8 mL (pediatric: 2 mL) whole blood collected in an EDTA (lavender-top) tube


Minimum Volume
6 mL (pediatric: 1 mL)


Instructions
Please label each specimen tube with two forms of patient identification. These forms of identification must also appear on the requisition form.


Transport Temperature
Room temperature


Specimen Stability
Room temperature: 10 days
Refrigerated: 10 days
Frozen: Unacceptable


Methodology
Next Generation Sequencing • Multiplex Ligation-dependent Probe Amplification (MLPA)

Setup Schedule
Report available: 14-28 days




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.