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T + B-Lymphocyte Differential (LABCORP)

Test Code
99901000393


Alias/See Also
LAB99346: T and B Lymphocyte Differential Profile (LabCorp Only) | LABCORP EAP: 096917


CPT Codes
86360x1, 86359x1, 86355x1

Preferred Specimen
LABCORP LAB: MISCELLANEOUS CONTAINER (Room Temperature) Min Vol: N/A


Transport Temperature
Specimen: Whole blood Volume: Fill tube(s) to capacity. Container: Lavender-top (EDTA) tube and yellow-top (ACD-A or ACD-B) tube Collection: Invert tube 8 to 10 times immediately after collection. To preserve cellular viability, collect specimen so it will arrive in the laboratory within 48 hours of collection. Indicate date and time of venipuncture on the tube(s) and on the test request form.


Report Available
LABCORP LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min



Last Updated: March 6, 2023


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.