General Information

Specimen Collection and Test Updates – March 2024

The following information was updated in the Lab Catalog.

All changes are for Corewell Health Laboratories West.

Test Updates

For changes that occurred on March 17, 2024, please review this post: Upcoming Changes 3/17/2024

Specimen Collection Updated

Test Name Update

  • Toxic Alcohols [LAB2111175] – now called, Volatile Levels w/ Ethylene Glycol
  • Volatile Compounds [LAB7510] – now called, Volatile Levels w/o Ethylene Glycol


Document Updates

Reminder: General Lab Requisition was updated earlier this year. All requisitions will be updated throughout this year.

EMR/LIS Updates (eSHare or EHR Interface):

The following lab tests have updated information for interfaced clients (non-Corewell Health/Independent Outpatient offices or not on Corewell Health EPIC) with Corewell Health Laboratories. If you did not receive the file definition via email, please contact your vendor, the PRAS Team or use the Contact Us link above.

If you require a file definition or compendium for your EMR please use the “Contact Us” link above.

FAQ for Orders and Results Interface


  • Order: Selenium Serum  10247
    • Result: Selenium  20995
  • Throat Comprehensive 55137
    • Result: Throat Comprehensive 12307196
    • REPLACEMENT: Respiratory Culture 1231036
  • Result: 12300856 Calcium Level Ionized


  • Order: Immunoglobulin (IgA, IgG, IgM)
    • Result: IgA 12304874, IgG 12300942, IgM 12300945

Revised AOE questions:

  • AFB Culture with smear 50000
  • Fungal Culture 50022


All specimen collection updates

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