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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
Antinuclear antibody (ANA)* 5 Three shipments per year
ANA dry challenge 1
Antistreptolysin O (ASO)* 5
C‑reactive protein, qualitative/quantitative 2
hCG, serum, qualitative/ quantitative 5
Infectious mononucleosis 5
Rheumatoid factor* 5
Rubella (IgG)* 5

*ANA, ASO, Rheumatoid factor, and Rubella are regulated analytes and are graded for both qualitative and quantitative methods. Semiqualitative and/or titer results for these analytes are ungraded/educational in these surveys and do not meet regulatory requirements.

Program Information

  • All immunology specimens except RFX and RUBX

Shipping Schedule

  • Shipment A: March 23
  • Shipment B: August 17
  • Shipment C: November 16