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CHEMISTRY-GENERAL, LIMITED - C1
C1
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
Alanine aminotransferase (ALT/SGPT)
5
Three shipments per year
Albumin
5
Alkaline phosphatase
5
Amylase
5
Aspartate aminotransferase (AST/SGOT)
5
Bilirubin, direct
5
Bilirubin, total*
5
Calcium
5
Chloride
5
Cholesterol, total
5
Cortisol
5
Creatine kinase (CK)
5
Creatinine
5
Glucose
5
HDL cholesterol
5
Human chorionic gonadotropin (hCG), quantitative
5
Iron
5
Lactate dehydrogenase (LD)
5
LDL cholesterol, measured
5
Lipoprotein (a)
5
Magnesium
5
Pancreatic amylase
5
Potassium
5
Protein, total
5
Sodium
5
Triiodothyronine (T3), free
5
Triiodothyronine (T3), total
5
T3, uptake and related tests
5
Thyroxine (T4), free
5
Thyroxine (T4), total
5
Thyroid-stimulating hormone (TSH)
5
Triglycerides
5
Urea nitrogen (BUN)
5
Uric acid
5
Carbon dioxide (CO2)
5
Gamma glutamyl transferase (GGT)
5
Phosphorus (inorganic)
5
Lithium
5
*General Chemistry and Therapeutic Drugs Surveys do not fulfill the CAP accreditation requirements for neonatal bilirubin proficiency testing. See Surveys NB, NB2.
Program Information
Five 5.0‑mL liquid serum specimens
Conventional and International System of Units (SI) reporting offered
For second instrument reporting options, see the Quality Cross Check program, CZQ.