Updated Test
Effective Date
02/21/2023
Included in Report
Updated Test
Updated Test
Notes
#3700010
Changes to alternate specimen, rejection criteria, methodology, stability, reference range
Specimen Information
Alternate Specimen
| Previous: | Updated To: |
|---|---|
| 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: |
|---|---|
| Fluorescence Enzyme Immunoassay (FEIA) |
Reference Range
| Previous: | Updated To: |
|---|---|
<7 U/mL Negative | |
7 - 10 U/mL Equivocal | |
>10 U/mL Positive |