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Proficiency Testing/EQA / 2026 Surveys / Microbiology /
Parasitology

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PARASIT, GIARDIA/CRYPTO IMMUNOASSAY - P5
P5
Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).

Procedure Challenges per Shipment Number of Shipments
Fecal suspension (Giardia and Cryptosporidium immunoassays and/or modified acid‑fast stain) 5 Three shipments per year

Additional Information

  • The proficiency testing materials used for the Parasitology programs contain formalin as a preservative.

Program Information

  • Five 0.75‑mL fecal suspensions for Giardia and Cryptosporidium immunoassays and/or modified acid‑fast stain.

Shipping Schedule

  • Shipment A: February 23
  • Shipment B: June 15
  • Shipment C: October 26






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