| Respiratory Syncytial Virus - Elisa | Federal registry | 1 |
| Romanowsky Stains | Federal registry | 1 |
| Safranin | Federal registry | 1 |
| Saliva, Artificial | Federal registry | 1 |
| Sealant, Pit And Fissure, And Conditioner | Federal registry | 1 |
| Semen Analysis Device | Federal registry | 1 |
| Shaker/Stirrer | Federal registry | 1 |
| Silver Nitrate | Federal registry | 1 |
| Single Use Only Blood Lancet Without An Integral Sharps Injury Prevention Feature | Federal registry | 1 |
| Sirius Red | Federal registry | 1 |
| Solution, Decalcifier, Acid Containing | Federal registry | 1 |
| Solution, Formalin-Sodium Acetate | Federal registry | 1 |
| Solution, Lugol'S | Federal registry | 1 |
| Stain, Papanicolau | Federal registry | 1 |
| Stains, Dye Powder | Federal registry | 1 |
| Stains, Dye Solution | Federal registry | 1 |
| Stains, Hematology | Federal registry | 1 |
| Stain, Trichrome, Mallory'S | Federal registry | 1 |
| Station, Pipetting And Diluting, For Clinical Use | Federal registry | 1 |
| Sterilant, Medical Devices | Federal registry | 1 |
| Strip, Polishing Agent | Federal registry | 1 |
| Syringe, Periodontic, Endodontic, Irrigating | Federal registry | 1 |
| Syringe, Piston | Federal registry | 1 |
| System, Gastrointestinal Motility (Electrical) | Federal registry | 1 |
| System, Identification, Hepatitis B Antigen | Federal registry | 1 |
| System, Imaging, Pulsed Echo, Ultrasonic | Federal registry | 1 |
| System, Test, Anticardiolipin Immunological | Federal registry | 1 |
| System, Test, Blood Glucose, Over The Counter | Federal registry | 1 |
| System, Test, Human Chorionic Gonadotropin | Federal registry | 1 |
| System, Test, Infectious Mononucleosis | Federal registry | 1 |
| System, Test, Osteocalcin | Federal registry | 1 |
| System, Test, Rheumatoid Factor | Federal registry | 1 |
| System, Test, Systemic Lupus Erythematosus | Federal registry | 1 |
| System, Test, Thyroid Autoantibody | Federal registry | 1 |
| System, Test, Vitamin D | Federal registry | 1 |
| Tape | Company website | 1 |
| Tape And Bandage, Adhesive | Federal registry | 1 |
| Test, Antigen, Nuclear, Epstein-Barr Virus | Federal registry | 1 |
| Test, Follicle Stimulating Hormone (Fsh), Over The Counter | Federal registry | 1 |
| Test, Hiv Detection | Federal registry | 1 |
| Test, Natriuretic Peptide | Federal registry | 1 |
| Test, Qualitative, For Hla, Non-Diagnostic | Federal registry | 1 |
| Test, Syphilis, Treponemal | Federal registry | 1 |
| Test System, For Drugs Of Abuse | Federal registry | 1 |
| Test, Urine Leukocyte | Federal registry | 1 |
| Thin Layer Chromatography, Methamphetamine | Federal registry | 1 |
| Thyroglobulin, Antigen, Antiserum, Control | Federal registry | 1 |
| Toluidine Blue | Federal registry | 1 |
| Toothbrush, Manual | Federal registry | 1 |
| Tray, Impression, Preformed | Federal registry | 1 |
