This test is available to outreach clients only and is not for use by Allina Health facilities
Immediately following collection, mix sample thoroughly by gently inverting 8 - 10, times to prevent clotting
Lt green plasma separator tube (PST) tube
Immediately following collection, thoroughly mix sample by gently inverting 5 times
Refrigerate - 12 hours*
* Transfer plasma or serum to a False bottom plasma/serum transport vial/tube (AHL) and freeze if sample will not reach the Central lab within 12 hours
Frozen (preferred) - 3 months
Refrigerated - 12 hours
Ambient - 5 hours
Electrochemiluminescence immunoassay (ECLIA)
Male : <7.70 ng/ml
Female: <4.30 ng/ml