Published on September 29, 2025

EpiSign Testing

Tube Type = Gold Top

Tube Type

Test ID LAB5910G
EPIC ORDER EPISIGN TESTING
CPT Code(s) 0318U (EpiSign Complete), 81479 (EpiSign Variant)
Group/Individual Test Group
Laboratory Core Referral Testing
Tube Station 30
Specimen Routine: 4.0 mL blood/lavender EDTA tube.
Micro: 1.5 mL blood
Availability Routine: Reference Laboratory-Greenwood Diagnostic Labs
STAT: N/A
Turnaround Time 4 weeks
Reference Range Normal: See separate report
Comments
  • Testing options include EpiSign Complete (comprehensive methylation testing) and EpiSign Variant (targeted methylation testing).

Reviewed by J. Carr on July 14, 2026

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