| Colorimetric Method, Gamma-Glutamyl Transpeptidase | Federal registry | 4 |
| Colorimetry, Cholinesterase | Federal registry | 4 |
| Congo Red | Federal registry | 4 |
| Container, Embedding | Federal registry | 4 |
| Container, Specimen Mailer And Storage, Sterile | Federal registry | 4 |
| Continuous Glucose Monitor Retrospective Data Analysis Software | Federal registry | 4 |
| Control, Plasma, Abnormal | Federal registry | 4 |
| Control, White-Cell | Federal registry | 4 |
| Covid-19 Multi-Analyte Antigen Device | Federal registry | 4 |
| Cresolphthalein Complexone, Calcium | Federal registry | 4 |
| Culture Media, Antimicrobial Susceptibility Test, Excluding Mueller Hinton Agar | Federal registry | 4 |
| Culture Media, Antimicrobial Susceptibility Test, Mueller Hinton Agar/Broth | Federal registry | 4 |
| Culture Media, For Isolation Of Pathogenic Neisseria | Federal registry | 4 |
| Culture Media, Multiple Biochemical Test | Federal registry | 4 |
| Cyclosporine | Federal registry | 4 |
| Dam, Rubber | Federal registry | 4 |
| Dengue Serological Reagents | Federal registry | 4 |
| Dermal Cooling Pack/Vacuum/Massager | Federal registry | 4 |
| Device, Automated Sedimentation Rate | Federal registry | 4 |
| Dialysate Concentrate For Hemodialysis (Liquid Or Powder) | Federal registry | 4 |
| Dna-Reagents, Neisseria | Federal registry | 4 |
| Drape, Surgical, Exempt | Federal registry | 4 |
| Dressing, Wound And Burn, Hydrogel W/Drug And/Or Biologic | Federal registry | 4 |
| Electrophoretic Separation, Alkaline Phosphatase Isoenzymes | Federal registry | 4 |
| Enzyme Immunoassay, Gentamicin | Federal registry | 4 |
| Enzyme Immunoassay, Phenobarbital | Federal registry | 4 |
| Enzyme Immunoassay, Theophylline | Federal registry | 4 |
| Enzyme Linked Immunoabsorbent Assay, Herpes Simplex Virus, Non-Specific | Federal registry | 4 |
| Enzyme Linked Immunoabsorbent Assay, Rotavirus | Federal registry | 4 |
| Enzyme Linked Immunoabsorbent Assay, Varicella-Zoster | Federal registry | 4 |
| Floss, Dental | Federal registry | 4 |
| Fluid, Diluting, Red-Cell | Federal registry | 4 |
| Fluid, Diluting, White-Cell | Federal registry | 4 |
| Fluorometric Method, Cpk Or Isoenzymes | Federal registry | 4 |
| Forceps | Federal registry | 4 |
| Gauze / Sponge,Nonresorbable For External Use | Federal registry | 4 |
| Giardia Spp. | Federal registry | 4 |
| Glucose-6-Phosphate Dehydrogenase (Erythrocytic), Screening | Federal registry | 4 |
| Groups A, C And G Beta-Hemolytic Streptococcus Nucleic Acid Amplification System | Federal registry | 4 |
| Hemoglobin A1c Test System | Federal registry | 4 |
| Herpes Virus (Vzv, Hsv1, Hsv2), Dna Detection Assay For Cutaneous And Mucocutaneous Lesion Samples | Federal registry | 4 |
| Iga, Antigen, Antiserum, Control | Federal registry | 4 |
| Igm, Antigen, Antiserum, Control | Federal registry | 4 |
| Immunohistochemistry Antibody Assay, Estrogen Receptor | Federal registry | 4 |
| Immunohistochemistry Assay, Antibody, Progesterone Receptor | Federal registry | 4 |
| Indirect Bonding Tray | Federal registry | 4 |
| Instrument, Hematocrit, Automated | Federal registry | 4 |
| Instrument, Surgical, Disposable | Federal registry | 4 |
| Integrated Continuous Glucose Monitoring System, Factory Calibrated, Not For Use With Automated Insulin Delivery Systems | Federal registry | 4 |
| Kit, Direct Antigen, Positive Control | Federal registry | 4 |
