| CDB — Porter Silber Hydrazone, 17-Hydroxycorticosteroids | Class 1 / CH |
| CDC — L-Leucyl B-Naphthylamide, Leucine Aminopeptidase | Class 1 / CH |
| CDD — Radioassay, Vitamin B12 | Class 2 / CH |
| CDE — Chromatographic Separation/Zimmerman, 17-Ketosteroids | Class 1 / CH |
| CDF — Acid, Vanilmandelic, Diazo, P-Nitroaniline/Vanillin | Class 1 / CH |
| CDG — Chromatography Separation/Zimmerman 17-Ketogenic Steroids | Class 1 / CH |
| CDH — Acid, Uric, Phosphotungstate Reduction | Class 1 / CH |
| CDK — Acid, Vanilmandelic, Electrophoretic Separation | Class 1 / CH |
| CDL — Berthelot Indophenol, Urea Nitrogen | Class 2 / CH |
| CDM — Diazonium Colorimetry, Urobilinogen (Urinary, Non-Quant.) | Class 1 / CH |
| CDN — Urease, Photometric, Urea Nitrogen | Class 2 / CH |
| CDO — Acid, Uric, Uricase (U.V.) | Class 1 / CH |
| CDP — Radioimmunoassay, Total Triiodothyronine | Class 2 / CH |
| CDQ — Urease And Glutamic Dehydrogenase, Urea Nitrogen | Class 2 / CH |
| CDR — 1-Nitroso-2-Naphthol (Fluorometric), Free Tyrosine | Class 1 / CH |
| CDS — Electrode, Ion Specific, Urea Nitrogen | Class 2 / CH |
| CDT — Lipase Hydrolysis/Glycerol Kinase Enzyme, Triglycerides | Class 1 / CH |
| CDW — Diacetyl-Monoxime, Urea Nitrogen | Class 2 / CH |
| CDX — Radioimmunoassay, Total Thyroxine | Class 2 / CH |
| CDZ — Radioimmunoassay, Testosterones And Dihydrotestosterone | Class 1 / CH |
| CEA — Tlc Chromatographic Separation Triglycerides | Class 1 / CH |
| CEC — Radioimmunoassay, Free Thyroxine | Class 2 / CH |
| CED — 5-Amp-Phosphate Release (Colorimetric Test), 5'-Nucleotidase | Class 1 / CH |
| CEE — Radioimmunoassay, Thyroxine-Binding Globulin | Class 2 / CH |
| CEF — Electrophoretic, Protein Fractionation | Class 1 / CH |
| CEI — Uranyl Acetate/Zinc Acetate, Sodium | Class 2 / CH |
| CEJ — Tetraphenyl Borate, Colorimetry, Potassium | Class 2 / CH |
| CEK — Biuret (Colorimetric), Total Protein | Class 2 / CH |
| CEL — Ammonium Molybdate And Ammonium Vanadate, Phospholipids | Class 1 / CH |
| CEM — Electrode, Ion Specific, Potassium | Class 2 / CH |
| CEN — Dye-Indicator, Ph (Urinary, Non-Quantitative) | Class 1 / CH |
| CEO — Phosphomolybdate (Colorimetric), Inorganic Phosphorus | Class 1 / CH |
| CEP — Radioimmunoassay, Luteinizing Hormone | Class 1 / CH |
| CEQ — Molybdenum Blue Method, Phospholipids | Class 1 / CH |
| CER — 2,4-Dinitrophenylhydrazine, Lactate Dehydrogenase | Class 2 / CH |
| CES — Chromogenesis, Phenylketones (Urinary, Non-Quant.) | Class 1 / CH |
| CET — Olive Oil Emulsion (Turbidimetric), Lipase | Class 1 / CH |
| CEW — Radioimmunoassay, Parathyroid Hormone | Class 2 / CH |
| CEX — Chromatographic Separation, Lactate Dehydrogenase Isoenzymes | Class 2 / CH |
| CFA — Electrode, Ion Specific, Magnesium | Class 1 / CH |
| CFB — Chromatographic Derivative, Total Lipids | Class 1 / CH |
| CFD — Sulfophosphovanillin, Colorimetry, Total Lipids | Class 1 / CH |
| CFE — Electrophoretic, Lactate Dehydrogenase Isoenzymes | Class 2 / CH |
| CFF — Immunoelectrophoretic, Immunoglobulins, (G, A, M) | Class 2 / IM |
| CFG — Oil Emulsion/Thymolphthalein (Titrimetric), Lipase | Class 1 / CH |
| CFH — Tetrazolium Int Dye-Diaphorase, Lactate Dehydrogenase | Class 2 / CH |
| CFJ — Nad Reduction/Nadh Oxidation, Lactate Dehydrogenase | Class 2 / CH |
| CFL — Radioimmunoassay, Human Growth Hormone | Class 1 / CH |
| CFM — Bathophenanthroline, Colorimetry, Iron (Non-Heme) | Class 1 / CH |
| CFN — Method, Nephelometric, Immunoglobulins (G, A, M) | Class 2 / IM |