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Human Reference Manual

1/27/21 Due to reagent supply, the GIPSO test to Mayo Labs is unavailable. There is no single equivalent test alternative. Refer to in-house testing based on clinical suspicion. Recommended replacement tests: SSCNAT,OPS,OPRCG,CDNAT,ROAG,LNOROSO and YERSO
02/03/2021: Testing for the following analyte will be delayed: ALDO (Aldolase). Expect a 2 day turnaround time for results.
2/4/21 Per Mayo Labs: Epstein-Barr Virus DNA Detection and Quantification, Plasma (EBVQUSO) is non-orderable effective immediately due to reagent supply issue.  Mayo recommends ordering alternative test: FEBVP
3-1-21:  REFERRAL RELATED ANNOUNCEMENT:  Due to recent inclement weather in certain regions of the U.S, FedEx transportation of laboratory specimens has been delayed or halted. Some samples shipped to reference labs are impacted.
REFERRAL related Announcement (cont.): Some referral labs have not received samples  and testing is very delayed for specimens they have received. If clinically warranted, please consider resubmission of any referred testing without received results.
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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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