3 mL blood in LAVENDER or GREEN TOP tube Also acceptable: 7 mL blood in ROYAL BLUE (Na2 EDTA) top tube Pediatric Draw: 1 full LAVENDER or GREEN TOP MICROTAINER or 2 Hematocrit tubes Unacceptable: Spun Gel separator tubes
Handling Instructions
Quantity
Requested: 0.5 mL whole blood
Minimum: 0.2 mL whole blood
Processing
Receiving Instructions
Refrigerate whole blood. Do not Freeze Note: Acceptable to share ZPPH with spun Green or EDTA tube if gel is not present. Handle plasma aliquots first and save spun red cell for ZPPH testing.