Effective February 7, 2024, at 7:30 AM, Corewell Health West Laboratories will go live with a new reference range for the calculated Anion Gap (AG). The AG reference range will be adjusted to align with recent reference range studies.
The following will be the new normal reference ranges for AG:
Anion Gap: 5 – 14 mmol/L
TEST INFORMATION
Electrolyte Panel – EPIC Code: LAB16, Interface Code: 10038, CPT Code: 80051
Basic Metabolic Panel – EPIC Code: LAB15, Interface Code: 10012, CPT Code: 80048
Comprehensive Metabolic Panel (CMP) – EPIC Code: LAB17, Interface Code: 10034, CPT Code: 80053
