Jarden Corporation Laboratory & Urinalysis Supplies

Jarden Corporation manufactures laboratory consumables used in clinical and diagnostic testing, including components for the widely used KOVA urinalysis system. For labs standardizing their urinalysis workflow, these products offer the compatibility and consistency that reliable specimen handling depends on.

Central to this collection is the Jarden Kova Snap Cap Urinalysis (87139), a natural-colored, non-sterile plastic snap cap engineered specifically for KOVA Plastics Super (87137) and Economy (87137E) urinalysis tubes. The snap-fit design seals quickly and securely, helping prevent spills and evaporation during centrifugation and handling while keeping specimen integrity intact. Because these caps are matched to the exact tube dimensions, technicians avoid the fit problems and leakage that come with generic closures.

A common question from purchasing teams is whether these caps work across the KOVA line — they are validated for both the Super and Economy tube formats, which simplifies inventory when a lab runs more than one tube type. The non-sterile designation reflects standard use in routine urinalysis, where sterility is not required for the sediment and dipstick testing these tubes support. As disposable single-use items, they should be paired with the corresponding tubes rather than reused.

Honest Medical stocks products from a broad range of clinical and diagnostic manufacturers. If you are sourcing across categories, you may also want to browse American Diagnostic Corporation for diagnostic instruments or American Screening Corporation for screening and testing supplies to complete your lab's ordering in one place.