Adults: 2 x 4 mL lavender top EDTA tubes
Pediatric: 1 x 3 mL lavender top EDTA tube (1 mL sufficient)
Whole blood
DO NOT collect specimens after 1200 on Fridays, on weekends, or statutory holidays.
CBC MUST be performed, submit one EDTA tube to Hematology.
DO NOT centrifuge or freeze specimen.
Patient history required with request.