OSOM® Ultra Rapid Test Kit, Strep A Test, 1 Kit of 25 Training and Education Two chamber design for maximum pressure 14272 Two chamber design for maximum pressure relief * Sittin' Pretty Starry Night Gel Foam Pad * Gel surface relieves interface pressure * Water based gel reduces skin damaging perspiration * High density foam increases comfort and stability * Vinyl cover is incontinent proof * Wipes clean for easy care * Safety ties secure cushion to wheelchair * polymer lining and ambidextrous design make donning quick and easy for either hand Not statistically different than single swab culture read results at 5 minutes