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    Medical devicesUpdated Jan 3, 2026SYNCHRON SystemsOfficial source

    SYNCHRON Systems Barbiturates (BARB) Reagent (2019-06-04)

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    In plain language

    This recall involves SYNCHRON Systems Barbiturates (BARB) Reagent sold in Canada. It's being recalled because it may give false positive or false negative test results. Stop using the product and follow the return steps in the official notice.

    What to do

    • Stop using the product immediately.
    • Check lot numbers M903174 and older.
    • Return the product as instructed.

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    Affected products

    • SYNCHRON Systems Barbiturates (BARB) Reagent

      Model: 475012

      Lot: M903174 and older

    Why this matters

    False 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: M903174 and older

    3. 3

      Check the model number

      Model numbers are typically on the product label or packaging.

      Affected models: 475012

    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.

    Want alerts if similar products are recalled in Canada?

    Frequently Asked Questions

    Why was this product recalled?

    False test results

    What should consumers do?

    Stop using the product immediately. Check lot numbers M903174 and older. Return the product as instructed.

    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. False test results

    When was this product recalled?

    This product was recalled on June 28, 2019.

    Is the SYNCHRON Systems brand affected by this recall?

    Yes, SYNCHRON Systems products are affected by this recall. This recall involves SYNCHRON Systems Barbiturates (BARB) Reagent sold in Canada. It's being recalled because it may give false positive or false negative test results. Stop using the product and follow the return steps in the official notice.