| Slides, Microscope | Federal registry | 1 |
| Solution, Formalin-Sodium Acetate | Federal registry | 1 |
| Solution, Lugol'S | Federal registry | 1 |
| Sound, Uterine | Federal registry | 1 |
| Spectral Absorb. Curve, Oxyhemoglobin, Carboxyhemoglobin, Carbon-Monoxide | Federal registry | 1 |
| Spirometer, Diagnostic | Federal registry | 1 |
| Spirometer, Monitoring (W/Wo Alarm) | Federal registry | 1 |
| Spirometer, Therapeutic (Incentive) | Federal registry | 1 |
| Stains, Dye Powder | Federal registry | 1 |
| Stains, Microbiologic | Federal registry | 1 |
| Stand, Infusion | Federal registry | 1 |
| Station, Pipetting And Diluting, For Clinical Use | Federal registry | 1 |
| Stent, Urethral, Prostatic, Semi-Permanent | Federal registry | 1 |
| Sterilizer, Steam | Federal registry | 1 |
| Stimulator, Nerve, Peripheral, Electric | Federal registry | 1 |
| Stimulator, Nerve, Transcutaneous, For Pain Relief | Federal registry | 1 |
| Stimulator, Photic, Evoked Response | Federal registry | 1 |
| Strap, Head, Gas Mask | Federal registry | 1 |
| Substrates | Company website | 1 |
| Support, Breathing Tube | Federal registry | 1 |
| Syringe, Piston | Federal registry | 1 |
| System, Applicator, Radionuclide, Manual | Federal registry | 1 |
| System, Applicator, Radionuclide, Remote-Controlled | Federal registry | 1 |
| System, Assisted Reproduction Laser | Federal registry | 1 |
| System, Automated Platelet Aggregation | Federal registry | 1 |
| System, Blood Culturing | Federal registry | 1 |
| System, Digital Image Communications, Radiological | Federal registry | 1 |
| System, Fibrinogen Determination | Federal registry | 1 |
| System, Hemoglobin, Automated | Federal registry | 1 |
| System, Image Processing, Radiological | Federal registry | 1 |
| System, Imaging, Pulsed Doppler, Ultrasonic | Federal registry | 1 |
| System, Isokinetic Testing And Evaluation | Federal registry | 1 |
| System, Mass Spectrometry, Maldi Tof, Microorganism Identification, Cultured Isolates | Federal registry | 1 |
| System, Monitoring, Perinatal | Federal registry | 1 |
| System, Multipurpose For In Vitro Coagulation Studies | Federal registry | 1 |
| System, Network And Communication, Physiological Monitors | Federal registry | 1 |
| System, Nuclear Magnetic Resonance Imaging | Federal registry | 1 |
| System, Nuclear Magnetic Resonance Spectroscopic | Federal registry | 1 |
| System, Nucleic Acid Amplification Test, Dna, Methicillin Resistant Staphylococcus Aureus, Direct Specimen | Federal registry | 1 |
| System, Pressure Measurement, Intermittent | 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, Antimicrobial Susceptibility, Short Incubation | Federal registry | 1 |
| System, Test, Low Density, Lipoprotein | Federal registry | 1 |
| System, Water Purification, General Medical Use | Federal registry | 1 |
| System, X-Ray, Film Marking, Radiographic | Federal registry | 1 |
| System, X-Ray, Fluoroscopic, Image-Intensified | Federal registry | 1 |
| System, X-Ray, Tomography, Computed | Federal registry | 1 |
| techniques | Company website | 1 |
