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Proficiency Testing/EQA / 2025 Surveys / General Chemistry and Therapeutic Drug Monitoring /
Special Chemistry

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FECAL FAT - FCFS
FCFS
Analytes/procedures in bold type are regulated for proficiency testing by the Centers for Medicare & Medicaid Services (CMS).

Analyte Challenges per Shipment Number of Shipments
Fecal fat, qualitative 2 Two shipments per year

Program Information

  • Two 10.0‑g simulated fecal fat specimens
  • For microscopic detection of neutral fats (triglycerides) and/or split fats (total free fatty acids)

Shipping Schedule

  • Shipment A: February 24
  • Shipment B: September 8




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