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NEONATAL BILIRUBIN, 2 CHALLENGE - NB2
NB2
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
Bilirubin, direct 2 Two shipments per year
Bilirubin, total 2

One human-based serum specimen will offer the value assigned using the reference method procedure (Clin Chem. 1985;31:1779-1789).


Program Information

  • Two 1.0‑mL human serum specimens; must order in conjunction with a five‑challenge total bilirubin general chemistry proficiency testing program to meet regulatory requirements
  • Conventional and International System of Units (SI) reporting offered

Shipping Schedule

  • Shipment A: February 22
  • Shipment B: October 11