| Drug Mixture Control Materials | Federal registry | 1 |
| Electrode, Ion Specific, Potassium | Federal registry | 1 |
| Electrode, Ion Specific, Sodium | Federal registry | 1 |
| Endoscope, Neurological | Federal registry | 1 |
| Endoscopic Access Overtube, Gastroenterology-Urology | Federal registry | 1 |
| Enzymatic, Carbon-Dioxide | Federal registry | 1 |
| Enzymatic Esterase--Oxidase, Cholesterol | Federal registry | 1 |
| Enzymatic Method, Alcohol Dehydrogenase, Ultraviolet | Federal registry | 1 |
| Enzyme Immunoassay, Barbiturate | Federal registry | 1 |
| Enzyme Immunoassay, Benzodiazepine | Federal registry | 1 |
| Enzyme Immunoassay, Carbamazepine | Federal registry | 1 |
| Enzyme Immunoassay, Cocaine And Cocaine Metabolites | Federal registry | 1 |
| Enzyme Immunoassay, Digitoxin | Federal registry | 1 |
| Enzyme Immunoassay, Digoxin | Federal registry | 1 |
| Enzyme Immunoassay, Diphenylhydantoin | Federal registry | 1 |
| Enzyme Immunoassay, Lidocaine | Federal registry | 1 |
| Enzyme Immunoassay, Methotrexate | Federal registry | 1 |
| Enzyme Immunoassay, Nicotine And Nicotine Metabolites | Federal registry | 1 |
| Enzyme Immunoassay, Non-Radiolabeled, Total Thyroxine | Federal registry | 1 |
| Enzyme Immunoassay, Oxcarbazepine Metabolite | Federal registry | 1 |
| Enzyme Immunoassay, Phenobarbital | Federal registry | 1 |
| Enzyme Immunoassay, Procainamide | Federal registry | 1 |
| Enzyme Immunoassay, Propoxyphene | Federal registry | 1 |
| Enzyme Immunoassay, Quinidine | Federal registry | 1 |
| Enzyme Immunoassay, Theophylline | Federal registry | 1 |
| Enzyme Immunoassay, Tracrolimus | Federal registry | 1 |
| Enzyme Immunoassay, Valproic Acid | Federal registry | 1 |
| Everolimus Immunoassay | Federal registry | 1 |
| Eyelid Thermal Pulsation System | Federal registry | 1 |
| fencing | Company website | 1 |
| Ferrozine (Colorimetric) Iron Binding Capacity | Federal registry | 1 |
| Fiber optic | Company website | 1 |
| Filler, Bone Void, Calcium Compound | Federal registry | 1 |
| Filler, Bone Void, Osteoinduction (W/O Human Growth Factor) | Federal registry | 1 |
| Fludeoxyglucose F18-Guided Radiation Therapy System | Federal registry | 1 |
| Fluorescence Polarization Immunoassay, Tobramycin | Federal registry | 1 |
| Fluorescent Immunoassay, Tobramycin | Federal registry | 1 |
| Formalin-Saline | Federal registry | 1 |
| Frame, Spectacle | Federal registry | 1 |
| Gabapentin Assay | Federal registry | 1 |
| Gas Chromatography, Methamphetamine | Federal registry | 1 |
| Glucose Dehydrogenase, Glucose | Federal registry | 1 |
| Glucose Oxidase, Glucose | Federal registry | 1 |
| Guide, Wire, Catheter, Neurovasculature | Federal registry | 1 |
| Heat-Exchanger, Cardiopulmonary Bypass | Federal registry | 1 |
| Immunohistochemistry Antibody Assay, Estrogen Receptor | Federal registry | 1 |
| Immunohistochemistry Assay, Antibody, Progesterone Receptor | Federal registry | 1 |
| Implantable Transprostatic Tissue Retractor System | Federal registry | 1 |
| Implant, Dermal, For Aesthetic Use | Federal registry | 1 |
| Injection Data Capture Device | Federal registry | 1 |
