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    Medical devicesUpdated Jan 3, 2026MassCheckOfficial source

    MassCheck Cortisol, Cortisone Saliva Control Level 1 & II (2019-09-07)

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    In plain language

    This recall involves MassCheck Cortisol, Cortisone Saliva Control Level 1 and Level II medical devices sold in Canada. They are being recalled because they may show inaccurate test results. Stop using the product and follow the return steps in the official notice.

    What to do

    • Stop using the product immediately.
    • Check model numbers 0349 and 0350, and lot number 1517.
    • Return the product as instructed by the manufacturer.

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    Affected products

    • MassCheck Cortisol, Cortisone Saliva Control Level 1

      Model: 0349

      Lot: 1517

    • MassCheck Cortisol, Cortisone Saliva Control Level II

      Model: 0350

      Lot: 1517

    Why this matters

    Inaccurate 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: 1517

    3. 3

      Check the model number

      Model numbers are typically on the product label or packaging.

      Affected models: 0349, 0350

    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?

    Inaccurate test results

    What should consumers do?

    Stop using the product immediately. Check model numbers 0349 and 0350, and lot number 1517. Return the product as instructed by the manufacturer.

    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. Inaccurate test results

    When was this product recalled?

    This product was recalled on November 15, 2019.

    Is the MassCheck brand affected by this recall?

    Yes, MassCheck products are affected by this recall. This recall involves MassCheck Cortisol, Cortisone Saliva Control Level 1 and Level II medical devices sold in Canada. They are being recalled because they may show inaccurate test results. Stop using the product and follow the return steps in the official notice.