Updated Test
Effective Date
11/14/2022
Included in Report
Updated Test
Update to test name.
Transforming Growth Factor beta, Serum -> Transforming Growth Factor beta1, Serum
Updated Test
Specimen Information
Specimen Preparation
| Previous: | Updated To: |
|---|---|
| Added: Centrifuge, remove serum from cells ASAP or within two hours of collection and send 1.0 mL serum in screw capped plastic vial. CRITICAL FROZEN | |
| Deleted: | Added: |
| Added: Separate specimens must be submitted when multiple tests ordered. |
Rejection Criteria
| Previous: | Updated To: |
|---|---|
| Deleted: | Added: Contaminated, severely hemolyzed, heat-inactivated or grossly lipemic specimens |
Stability
| Previous: | Updated To: |
|---|---|
| Added: Room temperature: 30 minutes | |
| Added: Refrigerated: Unacceptable | |
| Deleted: | Added: Frozen: 60 days |
Methodology
| Previous: | Updated To: |
|---|---|
| Deleted: | Added: Quantitative Enzyme-Linked Immunosorbent Assay |
Reference Range
| Previous: | Updated To: |
|---|---|
| Deleted: | Added: 16542 - 50426 pg/mL |
New York DOH Approval Status
| Previous: | Updated To: |
|---|---|
| Deleted: | Added: Pending |
Days Performed
| Previous: | Updated To: |
|---|---|
| Deleted: | Added: Monday |