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Lower risk Medical device recall · FDA · Published November 23, 2020

Roche uPath Software 1.1 Recall: Incorrect Measurement Calculations in Split View

Roche recalls uPath software versions 1.1 and 1.1 IVD-INSW due to incorrect measurement calculations when viewing slides in Split View mode at different magnifications.

🇺🇸 FDA recall #Z-0877-2021Medical deviceRoche ›
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Contact the company

Recalling firmRoche Molecular Systems, Inc.1080 US Highway 202 S · Branchburg, NJ 08876-3733
✎ GovInfoNow plain-language explainer

Roche is recalling uPath software versions 1.1 and 1.1 IVD-INSW because measurements can be incorrectly calculated when slides are viewed in Split View mode at different magnifications. This could lead to inaccurate results in medical testing. Read more at govinfonow.com/recall/63811-roche-upath-software-1-1-recall-incorrect-measurement-calculations-in.

Source Summary by GovInfoNow · govinfonow.com/recall/63811-roche-upath-software-1-1-recall-incorrect-measurement-calculations-in · Updated August 19, 2026 · FDA enforcement record: FDA #Z-0877-2021

Cite this page

“Roche uPath Software 1.1 Recall: Incorrect Measurement Calculations in Split View.” GovInfoNow, updated August 19, 2026. https://govinfonow.com/recall/63811-roche-upath-software-1-1-recall-incorrect-measurement-calculations-in. Based on FDA recall #Z-0877-2021 (https://api.fda.gov/device/enforcement.json?search=recall_number:%22Z-0877-2021%22&limit=1).

Roche Molecular Systems, Inc. recalled uPath software 1.1 and uPath software 1.1 IVD-INSW on Nov. 23, 2020, according to the FDA. The hazard involves incorrect measurement calculations in Split View mode when slides are scanned at different magnifications.

How to tell if you have it

  • Brand: Roche
  • Product names: uPath software 1.1, uPath software 1.1 IVD-INSW
  • Material numbers: 08991871001, 09077332001
  • Version: 1.1

The hazard

When a user creates a measurement tool annotation in the uPath Enterprise software version 1.1, the measurement value is incorrectly calculated when the measurement is viewed in "Split View" viewing mode and the slides within the case are scanned at different magnifications.

Context

GovInfoNow's records show Roche Molecular Systems, Inc. has had 10 other recalls on record since Oct. 27, 2017. Other recent recalls of similar products include Roche cobas pro integrated solutions recall (Jan. 20, 2026), Merge PACS Workstation Software Inaccurate Measurements - Recall (July 22, 2026), and Intelerad InteleShare Software Recall (Nov. 18, 2025).

How to tell if you have this one

Check for uPath software version 1.1 or 1.1 IVD-INSW with material numbers 08991871001 or 09077332001. The software is used for medical diagnostics and may be installed on computers in labs.

  • Brand
    Roche
  • Category
    Medical device
Based on the official FDA remedy

What to do — step by step

  1. Check Software Version

    Verify your uPath software version by checking the version number in the software settings or documentation.

Where it went and when

Where it was distributed

Distributed in Maryland and Michigan, and outside the U.S.

Alaska: not listedAKMaine: not listedMEVermont: not listedVTNew Hampshire: not listedNHWashington: not listedWAIdaho: not listedIDMontana: not listedMTNorth Dakota: not listedNDMinnesota: not listedMNIllinois: not listedILWisconsin: not listedWIMichigan: yesMINew York: not listedNYRhode Island: not listedRIMassachusetts: not listedMAOregon: not listedORNevada: not listedNVWyoming: not listedWYSouth Dakota: not listedSDIowa: not listedIAIndiana: not listedINOhio: not listedOHPennsylvania: not listedPANew Jersey: not listedNJConnecticut: not listedCTCalifornia: not listedCAUtah: not listedUTColorado: not listedCONebraska: not listedNEMissouri: not listedMOKentucky: not listedKYWest Virginia: not listedWVVirginia: not listedVAMaryland: yesMDDelaware: not listedDEArizona: not listedAZNew Mexico: not listedNMKansas: not listedKSArkansas: not listedARTennessee: not listedTNNorth Carolina: not listedNCSouth Carolina: not listedSCDistrict of Columbia: not listedDCOklahoma: not listedOKLouisiana: not listedLAMississippi: not listedMSAlabama: not listedALGeorgia: not listedGAHawaii: not listedHITexas: not listedTXFlorida: not listedFL

FDA distribution: “Domestic distribution to Maryland and Michigan. International distribution to France, Greece, Italy, Poland, Turkey, Brazil, India, and Singapore.” States read from FDA’s own wording; “not listed” means the notice does not name it.

States: Maryland, Michigan.

Recall timeline

FDA terminated this recall 2.5 years after the firm started it.

1. Firm started the recall: Nov 23, 202012. FDA classified it Class II: Jan 16, 202123. Published in FDA’s Enforcement Report: Jan 27, 202134. FDA terminated the recall: May 22, 2023420202023
  1. Firm started the recall
  2. FDA classified it Class II
  3. Published in FDA’s Enforcement Report
  4. FDA terminated the recall

Dates from the agency record only; steps without a date are left out.

✎ GovInfoNow

Questions people ask

Is this software dangerous to use?

The recall is for potential inaccurate measurements in specific viewing conditions, not a direct safety hazard. The software can still be used safely with proper settings.

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Where this comes from

The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.

  • Official source: FDA Recall #Z-0877-2021 (November 23, 2020) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for Z-0877-2021 to see it in context.
  • Plain-language summary written by qwen3:4b on August 19, 2026, from the official record above. Not reviewed by a person — if it conflicts with the FDA notice, the notice is correct. Report an error on this page.
  • GovInfoNow is an independent service and is not a government agency. We republish official FDA recall data; we don’t issue, amend or administer recalls.
GovInfoNow is an independent guide. We are not FDA or any government agency. Always confirm details with the official recall.Data: CPSC · FDA · NHTSA · USDA