| Reduced- Montage Standard Electroencephalograph | Federal registry | 3 |
| Respiratory Specimen Nucleic Acid Sars-Cov-2 Test | Federal registry | 3 |
| Retractor | Federal registry | 3 |
| Stand, Infusion | Federal registry | 3 |
| Stimulator, Nerve, Transcutaneous, For Pain Relief | Federal registry | 3 |
| System, Digital Image Communications, Radiological | Federal registry | 3 |
| System, Image Processing, Radiological | Federal registry | 3 |
| System, Nuclear Magnetic Resonance Imaging | Federal registry | 3 |
| Transmitters And Receivers, Physiological Signal, Radiofrequency | Federal registry | 3 |
| A2100 Amplifier | Company website | 2 |
| Ablation Catheter, Renal Denervation | Federal registry | 2 |
| Acid, Fuchsin | Federal registry | 2 |
| Acid, Uric, Uricase (Colorimetric) | Federal registry | 2 |
| Alcian Blue | Federal registry | 2 |
| Alcohol Control Materials | Federal registry | 2 |
| Alkaline Picrate, Colorimetry, Creatinine | Federal registry | 2 |
| Alternate Controller Enabled Insulin Infusion Pump | Federal registry | 2 |
| Ammoniacal Silver Hydroxide Silver Nitrate | Federal registry | 2 |
| Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase | Federal registry | 2 |
| Analyzer, Gas, Desflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 2 |
| Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 2 |
| Analyzer, Gas, Halothane, Gaseous-Phase (Anesthetic Conc.) | Federal registry | 2 |
| Analyzer, Gas, Isoflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 2 |
| Analyzer, Gas, Nitrous-Oxide, Gaseous Phase (Anesthetic Conc.) | Federal registry | 2 |
| Analyzer, Gas, Sevoflurane, Gaseous-Phase (Anesthetic Concentration) | Federal registry | 2 |
| Aniline Blue | Federal registry | 2 |
| Anti-Dna Antibody (Enzyme-Labeled), Antigen, Control | Federal registry | 2 |
| Antigens, Nontreponemal, All | Federal registry | 2 |
| Antinuclear Antibody, Antigen, Control | Federal registry | 2 |
| Apparatus, Traction, Non-Powered | Federal registry | 2 |
| Arthroscope | Federal registry | 2 |
| Assay, Direct, Nucleic Acid Amplification, Influenza Virus | Federal registry | 2 |
| Assay, Glycosylated Hemoglobin | Federal registry | 2 |
| Audiometer | Federal registry | 2 |
| Automatic Event Detection Software For Full-Montage Electroencephalograph | Federal registry | 2 |
| Azo Dye, Calcium | Federal registry | 2 |
| Biomicroscope, Slit-Lamp, Ac-Powered | Federal registry | 2 |
| Biuret (Colorimetric), Total Protein | Federal registry | 2 |
| Bromcresol Purple Dye-Binding, Albumin | Federal registry | 2 |
| Bronchoscope (Flexible Or Rigid) | Federal registry | 2 |
| Burst Suppression Detection Software For Electroencephalograph | Federal registry | 2 |
| Cable | Company website | 2 |
| Calibrator For Hemoglobin And Hematocrit Measurement | Federal registry | 2 |
| Calibrator, Primary | Federal registry | 2 |
| Calibrators, Drug Mixture | Federal registry | 2 |
| Calibrators, Drug Specific | Federal registry | 2 |
| Calibrators, Ethyl Alcohol | Federal registry | 2 |
| Camera, Surgical And Accessories | Federal registry | 2 |
| Carbol Fuchsin | Federal registry | 2 |
| Cardiovascular Delivery Catheter System Positioning And Stabilization Device | Federal registry | 2 |
