The CavSwab™ with Allium™ flock technology has been engineered with a precision scalloped surface to produce “cava.” This design creates a greater surface area to absorb and help collect larger amounts of specimen. Allium flock technology refers to the unique ability of the nylon fibers, which are attached with medical-grade nontoxic water-based glue, to adapt to the direction the swab is being pushed/pulled, resulting in less friction and an overall more pleasant experience for both the medical professional and the patient. The notched shaft of the 153-mm Nasopharyngeal CavSwab™ with a 101.3-mm breakpoint increases grip and dexterity while also reducing the amount of stress on the practitioner.