| Powered Laser Surgical Instrument With MicrobeamFractional Output | Federal registry | 1 |
| power meters | Company website | 1 |
| Preamplifier, Ac-Powered, Ophthalmic | Federal registry | 1 |
| Preservative, Cytological | Federal registry | 1 |
| Pressure Measurement | Company website | 1 |
| PRiSM | Company website | 1 |
| Probe, Uptake, Nuclear | Federal registry | 1 |
| Processor, Cervical Cytology Slide, Automated | Federal registry | 1 |
| Product finder | Company website | 1 |
| product matrix | Company website | 1 |
| Products Range | Company website | 1 |
| PROJECTORS | Company website | 1 |
| Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer + Additive/Metal/Polymer + Additive | Federal registry | 1 |
| Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer | Federal registry | 1 |
| Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer | Federal registry | 1 |
| Protamine Sulphate | Federal registry | 1 |
| Pump, Infusion | Federal registry | 1 |
| Pump, Infusion, Implanted, Programmable | Federal registry | 1 |
| Pump, Portable, Aspiration (Manual Or Powered) | Federal registry | 1 |
| Pupillometer, Ac-Powered | Federal registry | 1 |
| pyrometers | Company website | 1 |
| Radioimmunoassay, Testosterones And Dihydrotestosterone | Federal registry | 1 |
| Radioimmunoassay, Thyroid-Stimulating Hormone | Federal registry | 1 |
| Reader, Cervical Cytology Slide, Automated | Federal registry | 1 |
| Reagent, Borrelia Serological Reagent | Federal registry | 1 |
| Real Time Nucleic Acid Amplification System | Federal registry | 1 |
| Recorder, Magnetic Tape, Medical | Federal registry | 1 |
| Recorder, Paper Chart | Federal registry | 1 |
| Research and Development | Company website | 1 |
| Research Use Only/Hematology Devices | Federal registry | 1 |
| Respiratory Virus Panel Nucleic Acid Assay System | Federal registry | 1 |
| Retractor, All Types | Federal registry | 1 |
| Retractor, Ophthalmic | Federal registry | 1 |
| RNA | Company website | 1 |
| Robotic Automation | Company website | 1 |
| Safranin | Federal registry | 1 |
| Seal, Cervical, Mechanical, Unpowered | Federal registry | 1 |
| Semen Analysis Device | Federal registry | 1 |
| Sensors | Company website | 1 |
| Set, Anesthesia, Paracervical | Federal registry | 1 |
| Shield, Eye, Ophthalmic (Including Sunlamp Protective Eyewear And Post-Mydriatic Eyewear) | Federal registry | 1 |
| Single Use Only Blood Lancet With An Integral Sharps Injury Prevention Feature | Federal registry | 1 |
| Sleeve, Limb, Compressible | Federal registry | 1 |
| 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 |
