Spin
Lt green plasma separator (PST)
Gold serum separator (SST) tube
Architect:
Refrigerated - 7 days
Roche:
Refrigerated (preferred) - 7 days
Ambient - 1 day
Frozen - 6 months
Architect:
Enzymatic
Roche:
Homogenous enzyme immunoassay
Architect:
10 - 25 µg/mL
Roche:
10 - 30 µg/mL
>100 μg/mL