Cystic Fibrosis (CFTR gene) Mutation Analysis

Tube Type Yellow Top and Lavender Top

Tube Type

Test ID LAB542
EPIC Order CYSTIC FIBROSIS (CF) DNA PANEL
CPT Codes 81220
Laboratory Molecular Genetics Laboratory
Tube Station 30
Specimen Routine: 3 mL blood Yellow ACD-A tube or lavender EDTA tube; See Comments for more specimen information
Micro: 1.5 mL blood (3 x lavender EDTA pediatric bullets)
Availability Routine: Weekly; no Weekends/Holidays
Turnaround Time 14 days
Reference Range No evidence of CFTR gene mutation
Comments

For DIAGNOSTIC and CARRIER Screening:

Additional information:

Reviewed by J. Carr on January 21, 2026

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514