| DIK — Thin Layer Chromatography, Quinine | Class 1 / TX |
| DIL — Radioimmunoassay, Primidone | Class 2 / TX |
| DIM — Gas Chromatography, Salicylate | Class 2 / TX |
| DIN — Gas Chromatography, Cocaine | Class 2 / TX |
| DIO — Enzyme Immunoassay, Cocaine And Cocaine Metabolites | Class 2 / TX |
| DIP — Enzyme Immunoassay, Diphenylhydantoin | Class 2 / TX |
| DIQ — Radioimmunoassay, Morphine (3-H), Goat Antibody Ammonium Sulfate Sep. | Class 2 / TX |
| DIR — Free Radical Assay, Cocaine | Class 2 / TX |
| DIS — Enzyme Immunoassay, Barbiturate | Class 2 / TX |
| DIT — Thin Layer Chromatography, Amphetamine | Class 2 / TX |
| DIW — Hemagglutination Inhibition, Methadone | Class 2 / TX |
| DIX — Thin Layer Chromatography, Phenobarbital | Class 2 / TX |
| DIY — Gas Chromatography, Ethosuximide | Class 2 / TX |
| DIZ — Delayed Analysis, Alcohol | Class 2 / TX |
| DJA — Column Supports, Glc | Class 1 / TX |
| DJB — Radioimmunoassay, Gentamicin (125-I), Second Antibody Sep. | Class 2 / TX |
| DJC — Thin Layer Chromatography, Methamphetamine | Class 2 / TX |
| DJD — Enzyme Immunoassay, Primidone | Class 2 / TX |
| DJE — Thin Layer Chromatography, Salicylate | Class 2 / TX |
| DJF — Gas Chromatography, Opiates | Class 2 / TX |
| DJG — Enzyme Immunoassay, Opiates | Class 2 / TX |
| DJH — Gas Chromatography, Phenobarbital | Class 2 / TX |
| DJI — Antiserum, Gentamicin | Class 2 / TX |
| DJJ — Fluorometry, Morphine | Class 2 / TX |
| DJK — Digitoxin Control Serum, Ria | Class 1 / TX |
| DJL — Free Radical Assay, Amphetamine | Class 2 / TX |
| DJN — Mercury Dithiazone, Colorimetry, Barbiturate | Class 2 / TX |
| DJO — Indicator, Cellulose Fluorescent, Tlc | Class 1 / TX |
| DJP — Radioimmunoassay, Amphetamine | Class 2 / TX |
| DJQ — Test Reagents For Phenothiazine | Class 2 / TX |
| DJR — Enzyme Immunoassay, Methadone | Class 2 / TX |
| DJS — U.V. Light, Tlc | Class 1 / TX |
| DJX — Radioimmunoassay, Ethosuximide | Class 2 / TX |
| DJY — Ion-Exchange Chromatography | Class 1 / TX |
| DJZ — Devices, Breath Trapping, Alcohol | Class 1 / TX |
| DKA — Antiserum, Digoxin | Class 2 / TX |
| DKB — Calibrators, Drug Mixture | Class 2 / TX |
| DKC — Alcohol Control Materials | Class 1 / TX |
| DKD — Bacillus Subtilis, Microbiological Assay, Gentamicin | Class 2 / TX |
| DKE — Reagents, Test, Tetrahydrocannabinol | Class 2 / TX |
| DKG — Plate, Cellulose, Tlc | Class 1 / TX |
| DKH — Gas Chromatography, Diphenylhydantoin | Class 2 / TX |
| DKJ — Colorimetry, Salicylate | Class 2 / TX |
| DKK — Tanks, Developing, Tlc | Class 1 / TX |
| DKN — Radioimmunoassay, Barbiturate | Class 2 / TX |
| DKO — Adsorbents, Ion-Exchange | Class 1 / TX |
| DKP — Radioimmunoassay, Phenobarbital | Class 2 / TX |
| DKQ — Antiserum, Digitoxin | Class 2 / TX |
| DKR — Thin Layer Chromatography, Methadone | Class 2 / TX |
| DKS — Plate, Silica Gel, Tlc | Class 1 / TX |