Red Top Tube

Tube Type

Test ID   LAB706
EPIC Order
CPT Code(s)   80155
Group/Individual Test   Individual
Laboratory   Core Referral testing
Tube Station   30
Specimen Routine: 3 mL blood / Red Top Tube / No SST
  micro: 1 mL - blood
Availability Routine: Reference Laboratory - LabCorp
Turnaround Time   24-48 hours
Reference Range   See Separate Report.
Comments Collection Information: Caffeine samples should be collected as trough level immediately before the next dose.

Reviewed by Christopher Parker on November 30, 2021

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

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