| Calibrators, Ethyl Alcohol | Federal registry | 1 |
| Camera, Surgical And Accessories | Federal registry | 1 |
| Camera, Television, Endoscopic, With Audio | Federal registry | 1 |
| Camera, Television, Endoscopic, Without Audio | Federal registry | 1 |
| Cannula, Surgical, General & Plastic Surgery | Federal registry | 1 |
| Cardiac C-Reactive Protein, Antigen, Antiserum, And Control | Federal registry | 1 |
| Cart, Emergency, Cardiopulmonary (Excluding Equipment) | Federal registry | 1 |
| Catheter And Tip, Suction | Federal registry | 1 |
| C. Difficile Toxin Gene Amplification Assay | Federal registry | 1 |
| Centrifuge, Cell-Washing, Automated For Immuno-Hematology | Federal registry | 1 |
| Clamp, Vascular | Federal registry | 1 |
| Cleaner, Ultrasonic, Medical Instrument | Federal registry | 1 |
| Clip, Implantable | Federal registry | 1 |
| Colorimetry, Acetaminophen | Federal registry | 1 |
| Colorimetry, Cholinesterase | Federal registry | 1 |
| Colorimetry, Salicylate | Federal registry | 1 |
| Complement C3, Antigen, Antiserum, Control | Federal registry | 1 |
| Complement C4, Antigen, Antiserum, Control | Federal registry | 1 |
| Computer, Diagnostic, Pre-Programmed, Single-Function | Federal registry | 1 |
| Consumables | Company website | 1 |
| Control, Plasma, Abnormal | Federal registry | 1 |
| Conversion To Creatinine, Creatine | Federal registry | 1 |
| Coronavirus Antigen Detection Test System. | Federal registry | 1 |
| Couplers | Company website | 1 |
| Covid-19 Multi-Analyte Respiratory Panel Nucleic Acid Devices | Federal registry | 1 |
| C-Reactive Protein, Antigen, Antiserum, And Control | Federal registry | 1 |
| Culture-Based Short-Term Incubation Antimicrobial Resistance Assay | Federal registry | 1 |
| Custom Control Panels | Company website | 1 |
| CUSTOM PRODUCTS | Company website | 1 |
| Cutaneous Tissue Adhesive With Mesh | Federal registry | 1 |
| Cutter, Surgical | Federal registry | 1 |
| Cystoscope And Accessories, Flexible/Rigid | Federal registry | 1 |
| Cytomegalovirus (Cmv) Dna Quantitative Assay | Federal registry | 1 |
| Dengue Nucleic Acid Amplification Assay (Naat) | Federal registry | 1 |
| Device, Digital Image Storage, Radiological | Federal registry | 1 |
| Device, Occlusion, Umbilical | Federal registry | 1 |
| Device, Specimen Collection | Federal registry | 1 |
| Device To Detect And Measure Procalcitonin (Pct) In Human Clinical Specimens | Federal registry | 1 |
| Device To Detect Antibodies To Hepatitis D Virus | Federal registry | 1 |
| Diathermy, Shortwave, For Use Other Than Applying Therapeutic Deep Heat | Federal registry | 1 |
| Diazo Colorimetry, Bilirubin | Federal registry | 1 |
| Differential Rate Kinetic Method, Cpk Or Isoenzymes | Federal registry | 1 |
| digital microscopes | Company website | 1 |
| display unit | Company website | 1 |
| Dna Probe, Nucleic Acid Amplification, Chlamydia | Federal registry | 1 |
| Dna-Reagents, Neisseria | Federal registry | 1 |
| Dressing, Wound, Hydrogel Without Drug And/Or Biologic | Federal registry | 1 |
| Drug Mixture Control Materials | Federal registry | 1 |
| elbow | Company website | 1 |
| Electrode, Ion-Specific, Chloride | Federal registry | 1 |
