Published on November 28, 2018

Pregnenolone

Tube Type = Gold Top

Tube Type

Test ID   LAB9721
EPIC ORDER
   PREGNENOLONE
CPT Code(s)   84140
Group/Individual Test   Individual
Laboratory   Core Referral Testing
Tube Station   30
Specimen Routine: 3 mL blood/red plain tube/gold SST acceptable
  Micro: 1.5 mL blood
Availability Routine: Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time   4-7 days
Reference Range Normal: See separate report
     

Reviewed by J. Carr on December 12, 2025

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