HEINZ BODY TEST (HNZ)
: None seen
: Lavender top (EDTA)
: Whole blood
: Lavender top (EDTA) - 2 mL draw (to fill line only) or EDTA microtainer.
: 2 mL
: 250 uL
: Room temperature or refrigerated
: 4 hours
Reasons for Rejection
: QNS, clotted, specimen age, questionable results
: 1 day
: Deliver to the lab within 4 hours.
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