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ER/PR, IHC TISSUE MICROARRAY - PM2
Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).
Challenges per Shipment
Number of Shipments
Estrogen receptor (ER)
Two shipments per year
Progesterone receptor (PgR)
The PM2 program fulfills the proficiency testing requirement stated in the ASCO/CAP ER/PgR Testing Guideline. Due to the unique nature of these human, donor‑based materials, the shipping date is subject to change. If this should occur, the CAP will provide notification prior to the originally scheduled shipping date.
Four 10‑core microarray slides, two for ER and two for PgR