Cobas Diagnostic Supplies

Cobas is Roche's family of clinical diagnostic systems, trusted across laboratories, physician offices, and testing sites for accurate, repeatable results. This collection focuses on the consumables and calibration supplies that keep those analyzers running the way they were validated to — the components that determine whether your urinalysis results hold up to scrutiny.

For labs running the Cobas u 411, Urisys 1800, or Urisys 1100 urine analyzers, calibration is not optional maintenance — it's the foundation of every patient result that follows. The Roche Cobas Calibrator Test Strips (50-strip pack) are the manufacturer-specified reference standard for these platforms, letting you verify optical performance and correct for reagent lot variation before you report anything. Using the correct calibration strips for your specific instrument is what separates a compliant, audit-ready lab from one chasing unexplained drift.

A common question from purchasers is whether calibration strips are interchangeable across Roche urine systems — and the short answer is that you should always match the calibrator to the analyzer it was designed for. The strips here are formulated for the u 411 and Urisys lines specifically, so they read correctly against those instruments' photometric setups. Stock enough to stay ahead of your calibration schedule; running out mid-week means downtime you can't bill against.

If your site also handles molecular or point-of-care testing, Roche's Cobas Liat system covers rapid PCR assays for respiratory and other targets — a natural companion for facilities standardizing on Roche across both routine chemistry and infectious-disease testing.

Honest Medical stocks genuine Roche Cobas consumables so you can source calibration supplies with confidence and keep your urinalysis workflow validated, consistent, and ready for the next sample.