Published on November 28, 2018


Tube Type

Test ID   LAB466
CPT Code(s)   80346 (G0480, if appropriate)
Group/Individual Test   Individual
Laboratory   Core Referral Testing
Tube Station   30
Specimen Routine: 4 mL blood/red top tube/SST acceptable. See comment
  micro: 1.8 mL blood
Availability Routine: Reference Laboratory -Mayo Clinic Laboratories
Turnaround Time   5-12 days
Reference Range Normal: See separate report

Draw blood immediately before next scheduled dose (minimum 12 hours after last dose)

Deliver immediately to Core Lab. Specimen must be centrifuged and aliquoted within 2 hours of collection.

Reviewed by jcarr on December 03, 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