Browsing Tag

November 2024

General Information, Hemostasis/Coagulation

Reference Range Updates Coagulation Laboratory

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:

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.

November 27, 2024 by
General Information, Immunochemistry

Update to Breath Tests

Effective December 4, 2024, breath methane will be added to Bacterial Overgrowth, Breath Test (LAB3295) and Lactose Intolerance, Breath Test (LAB3097). As a result, the test will include both breath hydrogen and methane. Methane is being added as a small percentage of patients who have either bacterial overgrowth or lactose intolerance will not produce hydrogen when challenged during the test. These patients are considered methane-producers.
In addition, the collection time point of 150 minutes is being eliminated to align with system-wide standards.
Questions may be directed to the Immunochemistry Laboratory using the Contact Us link above.
November 19, 2024 by
Cytology, General Information

Update to PAP-HPV Reflexing Algorithm

The algorithm that reflexes HPV testing off the PAP Test (LAB1230097) when the “HPV Reflex” option is selected during PAP ordering will no longer include pregnancy status as a criterion for reflexing on LSIL patients. Prior to this update, if HPV Reflex was selected, a PAP Diagnosis of LSIL on patients 25 and older would only reflex HPV testing if the patient was non-pregnant. Starting 11/6/2024, if HPV Reflex was selected, a PAP Diagnosis of LSIL on patients 25 and older will reflex HPV testing regardless of pregnancy status. This update aligns with current ASCCP Risk-Based Management Consensus guidelines.

November 7, 2024 by