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Test Code LAB2826 CD20 Panel

Important Note

No Weekend Testing

Additional Codes:

CD20 PANEL, FLOW CYTOMETRY PHENOTYPING 

Includes:

Flow cytometric quantitation of CD20 B Lymphocytes

Notes:

Testing must be performed within 24 hours of collection. 

Do not collect specimens on Saturday or Sunday.

If collected on Fridays, it is preferred for specimens to be in lab by 4:00pm.  

Call Lab Client Services at 792-0707 if special arrangements are required.

Collection:

Specimen: Blood 

Container: Lavender Top Tube. 

Specimen Volume: Minimum 1 mL (tube)

Pediatric Collection:

One Lavender microtainer filled to 500 uL (Minimum 250 uL).

Storage Instructions:

Send to lab as soon as possible after collection. 

Storage: Room Temperature.

Turnaround Time (TAT):

24 Hours

Test Availability:

Monday – Friday, 7:30am- 5:00pm

Specimen Stability:

24 hours at Room Temperature

Assay:

200 uL whole blood