| Kit, Quality Control For Blood Banking Reagents | Federal registry | 1 |
| Kit, Serological, Negative Control | Federal registry | 1 |
| Kit, Serological, Positive Control | Federal registry | 1 |
| Kit, Test,Alpha-Fetoprotein For Testicular Cancer | Federal registry | 1 |
| Kit, Test, Multiple, Drugs Of Abuse, Over The Counter | Federal registry | 1 |
| Kit, Test, Olfactory | Federal registry | 1 |
| Kit, Test, Pregnancy, Hcg, Over The Counter | Federal registry | 1 |
| Knife, Ear | Federal registry | 1 |
| Knife, Ent | Federal registry | 1 |
| Knife, Laryngeal | Federal registry | 1 |
| Knife, Margin Finishing, Operative | Federal registry | 1 |
| Knife, Myringotomy | Federal registry | 1 |
| Knife, Periodontic | Federal registry | 1 |
| Knife, Tonsil | Federal registry | 1 |
| Lab-Based Hiv Nat Diagnostic And/Or Supplemental Test | Federal registry | 1 |
| Label Or Tag, Non-Sterile | Federal registry | 1 |
| Label Or Tag, Sterile | Federal registry | 1 |
| Lamp, Surgical | Federal registry | 1 |
| Laparoscopy Kit | Federal registry | 1 |
| Laryngoscope Kit | Federal registry | 1 |
| Laryngostroboscope | Federal registry | 1 |
| Latex Patient Examination Glove | Federal registry | 1 |
| Lavage, Jet | Federal registry | 1 |
| Ldl & Vldl Precipitation, Hdl | Federal registry | 1 |
| Lectins And Protectins | Federal registry | 1 |
| Legionella, Spp., Elisa | Federal registry | 1 |
| Lens, Spectacle, Non-Custom (Prescription) | Federal registry | 1 |
| Lens, Spectacle (Prescription), For Reading Discomfort | Federal registry | 1 |
| Ligator, Hemorrhoidal | Federal registry | 1 |
| Light, Examination, Medical, Battery Powered | Federal registry | 1 |
| Light Green | Federal registry | 1 |
| Light, Headband, Surgical | Federal registry | 1 |
| Light, Surgical Headlight | Federal registry | 1 |
| Liquid Chromatography, Amphetamine | Federal registry | 1 |
| Locator, Root Apex | Federal registry | 1 |
| Lock, Wire, And Ligature, Intraoral | Federal registry | 1 |
| Loupe, Binocular, Low Power | Federal registry | 1 |
| Lowry (Colorimetric), Total Protein | Federal registry | 1 |
| Lubricant, Personal | Federal registry | 1 |
| Lymphocyte Separation Medium | Federal registry | 1 |
| Magnet, Permanent | Federal registry | 1 |
| Magnifier, Hand-Held, Low-Vision | Federal registry | 1 |
| Malachite Green | Federal registry | 1 |
| Manipulator, Plunger-Like Joint | Federal registry | 1 |
| Marker, Periodontic | Federal registry | 1 |
| Masker, Tinnitus | Federal registry | 1 |
| Massager, Therapeutic, Electric | Federal registry | 1 |
| Massager, Therapeutic, Manual | Federal registry | 1 |
| Material, Dressing, Surgical, Polylactic Acid | Federal registry | 1 |
| Material, External Aesthetic Restoration, No Adhesive | Federal registry | 1 |