McKesson Consult™ Fecal Occult Blood Test Colorectal Cancer Screening Rapid Test Kit, 1 Box Clinical Laboratory Accessories MJM's Exclusive Reinforced Caster System Nerve Sensory Evaluator Access MJM's Exclusive Reinforced Caster System Allows Additional Structural Support To Our Entire Product Line Our Positive Engaging Lock Holds The Wheel Securely So There Is No Swivel Movement When Locked * The Unique Design Allows Easy Movement On Hard Surfaces And Helps Eliminate the Wheel From Falling Into Cracks * Soft Non Marking Tread * (It Will Not Leave Black Marks Or Leave Groves In Wood Or Vinyl) * Quite Mobility * (Hard Treads Make A Lot Of Noise) Non Rust Plastic Body And Wheels * High Load Capacity (160 lbs) HCPCS Code: E2622 * 2 year warranty Offers a more vivid color development for even greater readability Guaiac impregnated paper allows for enhanced readability for early detection of even small amounts of blood in the stool