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URINE COLONY COUNT COMBINATION - MC4
MC4
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
Urine colony count/ urine culture identification 5 Three shipments per year
Group A Streptococcus antigen detection* 3
Throat culture 3

*If your laboratory uses a waived method for Group A Streptococcus, these results will not count toward the required five challenges for the subspecialty of bacteriology.


Program Information

  • Five urine specimens with diluents, three swab specimens with diluents in duplicate, and three swab specimens for bacterial antigen detection
  • Throat swabs compatible with molecular- and culture-based methods

Shipping Schedule

  • Shipment A: March 28
  • Shipment B: August 8
  • Shipment C: December 5