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Helper T
Test Code
13843LC
Short Description
Helper T-Lymphocyte Marker CD4
Cont. Description
Lavender(1), Yellow top(1)
Speciman Type
Whole blood
Storage Requirements
Ambient
Collection Instructions
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.
CPT Code
86361