| Autoantibodies, Nuclear Pore Glycoprotein Gp210 | Federal registry | 1 |
| Autoantibodies, Skin (Bullous Pemphigoid 180 And Bullous Pemphigoid 230 | Federal registry | 1 |
| Autoantibodies, Skin (Desmoglein 1 And Desmoglein 3) | Federal registry | 1 |
| Automated Occult Blood Analyzer | Federal registry | 1 |
| Automated Urinalysis System | Federal registry | 1 |
| Babesia Spp. Serological Reagents | Federal registry | 1 |
| Bag, Drainage, With Adhesive, Ostomy | Federal registry | 1 |
| Bag, Ice | Federal registry | 1 |
| Bag, Urine Collection, Leg, For External Use, Sterile | Federal registry | 1 |
| Balloon, Epistaxis | Federal registry | 1 |
| Balloon, Nasal Airway | Federal registry | 1 |
| Bandage, Liquid, Skin Protectant | Federal registry | 1 |
| Band Or Belt, Pelvic Support | Federal registry | 1 |
| Band, Preformed, Orthodontic | Federal registry | 1 |
| Barrier, Absorbable, Adhesion | Federal registry | 1 |
| Barrier, Control Panel, X-Ray, Movable | Federal registry | 1 |
| Bars, Parallel, Exercise | Federal registry | 1 |
| Bars, Parallel, Powered | Federal registry | 1 |
| Basin, Emesis | Federal registry | 1 |
| Bassinet, Hospital | Federal registry | 1 |
| Battery, Replacement, Rechargeable | Federal registry | 1 |
| Bedding, Disposable, Medical | Federal registry | 1 |
| Bedpan | Federal registry | 1 |
| belts | Company website | 1 |
| Belt, Wheelchair | Federal registry | 1 |
| Bender | Federal registry | 1 |
| bike racks | Company website | 1 |
| Binder, Abdominal | Federal registry | 1 |
| Biomicroscope, Slit-Lamp, Ac-Powered | Federal registry | 1 |
| Biopsy Needle | Federal registry | 1 |
| Bistoury, Tracheal | Federal registry | 1 |
| Blade, Saw, General & Plastic Surgery, Surgical | Federal registry | 1 |
| Block, Cutting, Ent, Non-Sterile | Federal registry | 1 |
| Blood, Occult, Colorimetric, In Urine | Federal registry | 1 |
| Blood, Occult, Enzymatic Method, In Urine | Federal registry | 1 |
| Blood/Plasma Collection Device For Dna Testing | Federal registry | 1 |
| Bone Cement | Federal registry | 1 |
| Bone Cement, Antibiotic | Federal registry | 1 |
| Bone Grafting Material, Human Source | Federal registry | 1 |
| Bone Mill | Federal registry | 1 |
| Bone Particle Collector | Federal registry | 1 |
| Bone Screws | Company website | 1 |
| Bordetella Pertussis Dna Assay System | Federal registry | 1 |
| Bottle, Collection, Vacuum | Federal registry | 1 |
| Bottle, Roller, Tissue Culture | Federal registry | 1 |
| Box Build | Company website | 1 |
| Breads | Company website | 1 |
| Broach, Endodontic | Federal registry | 1 |
| Bromcresol Purple Dye-Binding, Albumin | Federal registry | 1 |
| Bronchoscope Accessory | Federal registry | 1 |
