| Activated Partial Thromboplastin | Federal registry | 1 |
| Activated Whole Blood Clotting Time | Federal registry | 1 |
| Adhesive, Bracket And Tooth Conditioner, Resin | Federal registry | 1 |
| Adjunct Monitor, Protein Calorie Malnutrition | Federal registry | 1 |
| Administrations Sets With Neuraxial Connectors | Federal registry | 1 |
| Agent, Absorbable Hemostatic, Non-Collagen Based | Federal registry | 1 |
| Agent, Polishing, Abrasive, Oral Cavity | Federal registry | 1 |
| Airbrush | Federal registry | 1 |
| Airway, Oropharyngeal, Anesthesiology | Federal registry | 1 |
| Alcohol Dehydrogenase, Specific Reagent For Ethanol Enzyme Method | Federal registry | 1 |
| Aligner, Sequential | Federal registry | 1 |
| Alloy, Gold-Based Noble Metal | Federal registry | 1 |
| Alloy, Metal, Base | Federal registry | 1 |
| Alloy, Other Noble Metal | Federal registry | 1 |
| Alpha-1-Acid-Glycoprotein, Antigen, Antiserum, Control | Federal registry | 1 |
| Alpha-1-Antitrypsin, Antigen, Antiserum, Control | Federal registry | 1 |
| Alpha-1 Microglobulin, Antigen, Antiserum, Control | Federal registry | 1 |
| Alpha-2-Macroglobulin, Antigen, Antiserum, Control | Federal registry | 1 |
| Alpha-2-Macroglobulin, Rhodamine, Antigen, Antiserum, Control | Federal registry | 1 |
| Amalgamator, Dental, Ac-Powered | Federal registry | 1 |
| Amplifier, Physiological Signal | Federal registry | 1 |
| Analyzer, Body Composition | Federal registry | 1 |
| Analyzer, Gas, Desflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Analyzer, Gas, Halothane, Gaseous-Phase (Anesthetic Conc.) | Federal registry | 1 |
| Analyzer, Gas, Isoflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Analyzer, Gas, Nitrous-Oxide, Gaseous Phase (Anesthetic Conc.) | Federal registry | 1 |
| Analyzer, Gas, Oxygen, Gaseous-Phase | Federal registry | 1 |
| Analyzer, Gas, Sevoflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 1 |
| Antennas | Company website | 1 |
| Antibodies | Company website | 1 |
| Antibodies, Anti-Actin, Anti-Smooth Muscle | Federal registry | 1 |
| Antibodies, Anti-Cyclic Citrullinated Peptide (Ccp) | Federal registry | 1 |
| Antibodies, Gliadin | Federal registry | 1 |
| Antibodies, Saccharomyces Cerevisiae (S.Cerevisiae) | Federal registry | 1 |
| Antideoxyribonuclease, Streptococcus Spp. | Federal registry | 1 |
| Anti-Dna Antibody, Antigen And Control | Federal registry | 1 |
| Anti-Dna Antibody (Enzyme-Labeled), Antigen, Control | Federal registry | 1 |
| Anti-Dna Indirect Immunofluorescent Solid Phase | Federal registry | 1 |
| Antigen, Antiserum, Control, Antithrombin Iii | Federal registry | 1 |
| Antigen, Cf, Psittacosis (Chlamydia Group) | Federal registry | 1 |
| Antigen(Complexed),Prostate Specific,(Cpsa) | Federal registry | 1 |
| Antigen, Iha, T. Cruzi | Federal registry | 1 |
| Antigens, All Groups, Salmonella Spp. | Federal registry | 1 |
| Antigens, Cf (Including Cf Control), Adenovirus 1-33 | Federal registry | 1 |
| Antigens, Cf (Including Cf Control), Influenza Virus A, B, C | Federal registry | 1 |
| Anti-Human Globulin | Federal registry | 1 |
| Antimitochondrial Antibody, Indirect Immunofluorescent, Antigen, Control | Federal registry | 1 |
| Antinuclear Antibody, Antigen, Control | Federal registry | 1 |
| Antinuclear Antibody (Enzyme-Labeled), Antigen, Controls | Federal registry | 1 |
