The University of Iowa (UIHC)
Department of Pathology
LABORATORY SERVICES HANDBOOK


Deaf Familial Known Mutation (Deafness Genetic Test)
Order Code: DEAFKNM
Epic Lab Code: LAB7320
Order Form: A-1a Miscellaneous Request or Epic Req
  Commercial "Mail-out" Laboratory
6240 RCP
356-3527
Specimen:
Whole Blood
Collection Medium:
or
Pink top tube (EDTA sprayed) Lavender top tube (EDTA)
Minimum:
Preferred Minimum:  8 mL whole blood
Absolute Minimum:  4 mL whole blood
Analytic Time:
3 months
Reference Range:
None detected
Interpretive Data:
Sensitivity is greater than 99%.
Comments:
Please print, complete and submit the Deafness Testing Requisition 
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:
83891, 83894, 83898, 83904, 83912

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Updated: 11/13/2009

Note: The information contained in this handbook is for use by personnel of University of Iowa Health Care. No other use is implied or intended.