Effective December 2, 2024 at 08:00 AM, Corewell Health West Laboratory Coagulation Department will be updating the reference range for several assays. The following will be impacted by these changes:
APTT testing for the BCS XP analyzers will be updating to 22.0 – 27.0 seconds.
This will include the following tests:
- aPTT Direct Thrombin Inhibitor (LAB1230880) (APTT-DTI)
- Mixing Studies, aPTT (LAB326)
- APTT (LAB325)
- APTT Heparin Neutralization (LAB3377)
Effective December 2, 2024 at 08:00 AM, the Corewell Health West and South Coagulation Departments will be updating the reference range of the Fibrinogen Level (LAB 314) to 190-450 mg/ dL.
Questions may be directed to the Coagulation Laboratory using the Contact Us link above.
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