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CTL Function

Tube Type

X 2

Test ID   LAB5615
CPT Code(s)   86352
Group/Individual Test   Individual
Laboratory   Core Referral Testing
Tube Station   30
Specimen Routine: 10 mL blood/NA Heparin green top tube; See comments for additional information
  Micro: 5 mL blood/NA Heparin green top tube
Availability Routine: Reference Laboratory: Cincinnati Children's Hospital Medical Center
Turnaround Time   3 weeks
Reference Range Normal: See separate report
Samples must be kept at Room Temperature.  Specimen must be collected Monday-Thursday between 10:00 am and 2:00 pm and received in lab by 3:00 pm.
Required specimen volume is dependent on total white blood count and absolute lymphocyte count.  If these are low, a greater sample volume may be required.

Reviewed by jcayless on December 05, 2019

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