RecallGuide.ca
    Medical devicesUpdated Jan 3, 2026CobasOfficial source

    Cobas 6500 Urinalysis System recall in Canada: sample mismatch risk

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    In plain language

    This recall involves the Cobas 6500 u601 Urinalysis System and Cobas 6500 u701 Microscopy Analyzer. It's being recalled because a sample mismatch could occur between samples. This could lead to incorrect test results being assigned to samples. Stop using the product and follow the return/repair steps in the official notice.

    What to do

    • Stop using the product immediately.
    • Check model numbers 06390498001 and 06390501001.
    • Contact Roche Diagnostics for instructions.

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    Affected products

    • COBAS 6500 U601 URINALYSIS SYSTEM - URINE ANALYZE

      Model: 06390498001

      Lot: All lots

    • COBAS 6500 U701 MICROSCOPY ANALYZER

      Model: 06390501001

      Lot: All lots

    Why this matters

    Incorrect test results

    Do I have this product?

    This recall only applies to specific products. Follow the steps below to check.

    1. 1

      Check the product name

      Make sure your product name matches one of the affected products listed above.

    2. 2

      Check the lot number

      Lot numbers identify specific production batches.

      Affected lots: All lots

    3. 3

      Check the model number

      Model numbers are typically on the product label or packaging.

      Affected models: 06390498001, 06390501001

    If your product matches one or more of the details above, it may be affected by this recall.

    If your product does not match these details, it is not affected by this recall.

    When in doubt, always check the official notice.

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    Frequently Asked Questions

    Why was this product recalled?

    Incorrect test results

    What should consumers do?

    Stop using the product immediately. Check model numbers 06390498001 and 06390501001. Contact Roche Diagnostics for instructions.

    Where was the product sold?

    This product was sold in Canada. For specific retailers or distribution areas, please check the official recall notice linked on this page.

    Is there a health risk?

    Yes, there may be a health risk. Incorrect test results

    When was this product recalled?

    This product was recalled on February 1, 2018.

    Is the Cobas brand affected by this recall?

    Yes, Cobas products are affected by this recall. This recall involves the Cobas 6500 u601 Urinalysis System and Cobas 6500 u701 Microscopy Analyzer. It's being recalled because a sample mismatch could occur between samples. This could lead to incorrect test results being assigned to samples. Stop using the product and follow the return/repair steps in the official notice.