Updated Test

Effective Date

03/07/2023

Notes

PR3AB WMIMU moving to PR3AB WMIMR

Specimen Information

Alternate Specimen

Previous:Updated To:
Plasma: Lavender EDTA

Rejection Criteria

Previous:Updated To:
Heparinized plasma; hemolysis; lipemia

Stability

Previous:Updated To:
Room temperature: 8 hours
Refrigerated: 14 days
Frozen: Undetermined

Methodology

Previous:Updated To:
Enzyme Linked Fluorescent Immunoassay

Reference Range

Previous:Updated To:
<2.0 U/mL         Negative 
2.0 - 3.0 U/mL  Equivocal 
>3.0 U/mL         Positive