Kova Urinalysis Supplies

Kova products are a laboratory standard for standardized urinalysis, giving clinical labs and physician offices the consistency they need for reliable microscopic and sediment examination. This collection brings together the disposable components and reagents that make the Kova system work day to day, manufactured by Kova International and Jarden Corporation.

Two staples anchor the line. The Kova Snap Cap (87139) is a natural-colored, non-sterile plastic closure designed specifically for KOVA Plastics Super (87137) and Economy (87137E) urinalysis tubes — a small part that matters, because a secure snap fit prevents leaks and specimen loss during centrifugation and transport. The Kova Stain Urine Sediment Stain (87116), supplied in three 25 mL bottles, enhances contrast in urine sediment so that cells, casts, crystals, and other formed elements are easier to identify and count under the microscope.

What draws labs to the Kova system is standardization. Using matched tubes, caps, and stain together produces reproducible sediment volumes and consistent staining from one technician and one shift to the next — which supports accurate results and defensible quality control. If you already run KOVA Plastics tubes, confirm the tube generation (Super vs. Economy) so your caps fit correctly, and keep stain on hand as a routine reorder item since it's consumed with every stained prep.

Explore the full range of components, reagents, and accessories in the Kova International collection to keep your urinalysis workflow fully stocked.