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Human Reference Manual

3-31-21: Per Mayo Labs due to reagent unavailability, component CCN: N-Type Calcium Channel Antibody will be down. Tests affected: MGSYNSO, DYS2SO, PARASO and Mayo codes: GID2, DMS2, ENS2, EPS2. The component be reported as test not performed (TNP)
4/15/21: Per Mayo Labs: There will be a delay to the following tests due to reagent issues: CDS1SO, MOGFSSO, and NMOFSSO. Mayo will be working through the backlog of samples over the next few weeks.
4-27-21: Test code HITDC will not be performed if patient has platelet counts ≥ 150,000.  Testing will be paused, sample held for 5 days, after which test will be cancelled and credited. Lab approval needed to test patients without thrombocytopenia.    
05/05/21:  Per Mayo Labs:  Due to a supply backorder, test PCAG (PCAGSO) Protein C Antigen Plasma, is currently non-orderable.  Mayo alternate test is FPCTA, Protein C Total Antigen, which should be ordered as MISC. 
5/10/21: PAI1SO is non-orderable immediately per Mayo due to a manufacturer supply backorder. Alternative test: MISC: FPAI1
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Laboratory News Vol 43 No 10-November 2, 2020.pdfLaboratory News Vol 43 No 10-November 2, 2020
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Welcome to Marshfield Labs - Reference Services

Marshfield Labs Reference Diagnostics was established in 1973 to serve the needs of physicians throughout Wisconsin, Upper Michigan and Eastern Minnesota. We are a division of the Marshfield Clinic, a highly regarded private medical and research institution, located in Central Wisconsin.

As part of a large medical and research institution, we offer a comprehensive menu of laboratory tests. Our Research Foundation promotes the development of new assays; continually expanding our list of available tests. Guidance in interpretation and utilization of our extensive test menu is provided by our team of pathologists and PhDs.

Working together to meet your needs every day is the goal of our Marshfield Lab staff. We support diagnostic laboratory medicine by providing:

  • An extensive test menu of over 1000 clinical and anatomic tests procedures
  • Accurate and timely testing
  • Convenient pickup through ground and air courier services
  • Results when you need them online, fax, interfaced
  • Access to our service through our Web Portal

We look forward to working with you.

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