Required to comply with Rotech Respiratory Protection & N95 Mask Fit Testing Policy Medical Evaluation and Fit Testing Compliance in a timely mannerAnnual RecertificationKeep face clean-shaven to ensure N95 Mask face-seal protection per OSHA guidelines. With hundreds of locations across 45 states, our team delivershigh-quality products,exceptional service, andcompassionate supportthat helps patients live more comfortably, independently, and actively.