Natural Killer Cell Surface Ag (LABCORP)

Test Code
99901000827


Alias/See Also
LAB99360: Natural Killer Cell Surface Antigen | LABCORP EAP: 505016


Preferred Specimen
LABCORP LAB: MISCELLANEOUS CONTAINER (Room Temperature) Min Vol: 6


Instructions
Lavender top (EDTA) AND Yellow-top (ACD) Fill to capacity, invert 8-10 times immediately after collection


Transport Temperature
Test Includes: Percentage CD3+; absolute CD3+; percentage CD3+CD4+; absolute CD3+CD4+; percentage CD3+CD8+; absolute CD3+CD8+; percentage CD3-CD56+ natural killer (NK) cells; absolute CD3-CD56+ natural killer (NK) cells; percentage CD19+; absolute CD19+; CD4:CD8 ratio; CBC 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. Reject for hemolysis Storage Instructions: Room Temperature: 2 Days


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.