| Solution-Test Standard-Conductivity, Dialysis | Federal registry | 1 |
| Somatic Gene Mutation Detection System | Federal registry | 1 |
| Spectral Absorb. Curve, Oxyhemoglobin, Carboxyhemoglobin, Carbon-Monoxide | Federal registry | 1 |
| Spinal Vertebral Body Replacement Device - Cervical | Federal registry | 1 |
| Spirometer, Diagnostic | Federal registry | 1 |
| Stand, Infusion | Federal registry | 1 |
| Stapler, Surgical | Federal registry | 1 |
| Sterilization Wrap Containers, Trays, Cassettes & Other Accessories | Federal registry | 1 |
| Stethoscope, Esophageal | Federal registry | 1 |
| Stethoscope, Esophageal, With Electrical Conductors | Federal registry | 1 |
| Stethoscope Head | Federal registry | 1 |
| Stimulator, Electrical, Evoked Response | Federal registry | 1 |
| Stimulator, Electrical, Transcutaneous, For Arthritis | Federal registry | 1 |
| Stimulator, Nerve, Battery-Powered | Federal registry | 1 |
| Stimulator, Peripheral Nerve, Implanted (Pain Relief) | Federal registry | 1 |
| Stimulator, Spinal-Cord, Implanted (Pain Relief) | Federal registry | 1 |
| Strip, Polishing Agent | Federal registry | 1 |
| Stylet, Surgical, General & Plastic Surgery | Federal registry | 1 |
| Stylet, Tracheal Tube | Federal registry | 1 |
| Sunglasses (Non-Prescription Including Photosensitive) | Federal registry | 1 |
| Support, Arm | Federal registry | 1 |
| Surgeon'S Gloves | Federal registry | 1 |
| Susceptibility Test Discs, Antimicrobial | Federal registry | 1 |
| Suture, Nonabsorbable, Synthetic, Polyethylene | Federal registry | 1 |
| Syringe, Restorative And Impression Material | Federal registry | 1 |
| System, Ablation, Microwave And Accessories | Federal registry | 1 |
| System, Automated Platelet Aggregation | Federal registry | 1 |
| System/Device, Pharmacy Compounding | Federal registry | 1 |
| System, Hemoglobin, Automated | Federal registry | 1 |
| System, Imaging, Pulsed Doppler, Ultrasonic | Federal registry | 1 |
| System, Monitoring, Perinatal | Federal registry | 1 |
| System, Network And Communication, Physiological Monitors | Federal registry | 1 |
| System, Nuclear Magnetic Resonance Imaging | Federal registry | 1 |
| System, Planning, Radiation Therapy Treatment | Federal registry | 1 |
| System, Processing For Frozen Blood | Federal registry | 1 |
| System, Suction, Lipoplasty | Federal registry | 1 |
| System,Test,Antibodies,B2 - Glycoprotein I (B2 - Gpi) | Federal registry | 1 |
| System, Test, Anticardiolipin Immunological | Federal registry | 1 |
| System, Test, Automated Blood Grouping And Antibody | Federal registry | 1 |
| System, Test, Beta-2-Microglobulin Immunological | Federal registry | 1 |
| System, Test, Blood Glucose, Over The Counter | Federal registry | 1 |
| System, Test, Human Chorionic Gonadotropin | Federal registry | 1 |
| System, Test, Oxalate | Federal registry | 1 |
| System, Test, Sodium, Enzymatic Method | Federal registry | 1 |
| System, Thermal Regulating | Federal registry | 1 |
| System, Urine Drainage, Closed, For Nonindwelling Catheter, Sterile | Federal registry | 1 |
| System, X-Ray, Tomography, Computed | Federal registry | 1 |
| Table, Operating-Room, Ac-Powered | Federal registry | 1 |
| Table, Operating-Room, Pneumatic | Federal registry | 1 |
| Test 5, 10-Methylenetetrahydrofolate Reductase Mutations, Genomic Dna Pcr | Federal registry | 1 |
