Donath-Landsteiner Screening Test

Tube Type = Red Top

Tube Type

EPIC Order DONATH LANDSTEINER
CPT Code(s) 86940, 86941
Laboratory Core Referral Testing
Tube Station 30
Specimen Routine: 7 mL blood/red plain tube, maintain at 37°C; See Comments
Micro: N/A
Availability Routine: Reference Lab - ARUP via Mayo
STAT: N/A
Expedite: No
Turnaround Time 2-8 days
Reference Range Normal: See separate report
Comments
  • Specimens must be collected and maintained at 37°C.

Reviewed by JLCARR on December 15, 2025

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