Known Mutation (Deafness Genetic Test)
Label Mnemonic: DEAFKNM
Epic Lab Code: LAB7320
Downtime Form: A-1a Miscellaneous Request
Commercial Mail-out Laboratory
5231 RCP
356-8593
Specimen(s):
Whole Blood
Collection Medium:
and
Pink top tube 6 mL (K2-EDTA) Pink top tube 6 mL (K2-EDTA)
Minimum:
Preferred Minimum: 8 mL whole blood
Absolute Minimum: 4 mL whole blood
Turn Around Time:
3 months
Reference Range:
None detected
Interpretive Data:
Sensitivity is greater than 99%.
Comments:
Please print, complete and submit the Hearing Loss Testing Requisition Form from the Molecular Otolaryngology & Renal Research Laboratory, to Specimen Control/Mailouts with the specimen and the Epic Requisition.

Documentation of familial mutation from outside testing sites is recommended to be submitted with sample.
CPT Code:
81403