| Stethoscope, Electronic | Federal registry | 1 |
| Strip, Schirmer | Federal registry | 1 |
| Sunglasses (Non-Prescription Including Photosensitive) | Federal registry | 1 |
| Support, Head, Surgical, Ent | Federal registry | 1 |
| Susceptibility Test Cards, Antimicrobial | Federal registry | 1 |
| Susceptibility Test Plate, Antifungal | Federal registry | 1 |
| Suture, Surgical, Absorbable, Polydioxanone | Federal registry | 1 |
| Syringe, Ent | Federal registry | 1 |
| Syringe, Irrigating (Dental) | Federal registry | 1 |
| Syringe, Irrigating (Non Dental) | Federal registry | 1 |
| System, Blood Culturing | Federal registry | 1 |
| System, Pressure Measurement, Intermittent | Federal registry | 1 |
| System, Test, Automated, Antimicrobial Susceptibility, Short Incubation | Federal registry | 1 |
| Tape, Measuring, Rulers And Calipers | Federal registry | 1 |
| Tester, Color Vision | Federal registry | 1 |
| test measurement | Company website | 1 |
| thermal management | Company website | 1 |
| Tonometer, Ac-Powered | Federal registry | 1 |
| Tonsillectome | Federal registry | 1 |
| Trabeculotome | Federal registry | 1 |
| Tray, Fluoride, Disposable | Federal registry | 1 |
| Trocar, Sinus | Federal registry | 1 |
| Tube, Aspirating, Flexible, Connecting | Federal registry | 1 |
| Tube, Tympanostomy | Federal registry | 1 |
| Tubing, Noninvasive | Federal registry | 1 |
| turnkey assemblies | Company website | 1 |
| Unit, Examining/Treatment, Ent | Federal registry | 1 |
| Unit, Liquid-Oxygen, Portable | Federal registry | 1 |
| Unit, Phacofragmentation | Federal registry | 1 |
| Unit, Syringe, Air And/Or Water | Federal registry | 1 |
| Varnish, Cavity | Federal registry | 1 |
| Walker, Mechanical | Federal registry | 1 |
| Weights, Eyelid, External | Federal registry | 1 |
| welding brazing | Company website | 1 |
