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Lower risk Medical device recall · FDA · Published February 7, 2020

Roche Elecsys CA 19-9 Reagent May Give False High Results - Recall

Roche recalls specific lots of Elecsys CA 19-9 reagent for possible false high results affecting pancreatic cancer monitoring. Affected lots include 416245 and others listed. No action needed for most users.

🇺🇸 FDA recall #Z-1444-2020Medical deviceRoche ›
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Recalling firmRoche Diagnostics Operations, Inc.9115 Hague Rd · Indianapolis, IN 46256-1025
✎ GovInfoNow plain-language explainer

Roche is recalling certain lots of Elecsys CA 19-9 reagent used for pancreatic cancer testing because some samples may show falsely elevated results. This could lead to incorrect clinical decisions if not addressed. Read more at govinfonow.com/recall/65872-roche-elecsys-ca-19-9-reagent-may-give-false-high.

Source Summary by GovInfoNow · govinfonow.com/recall/65872-roche-elecsys-ca-19-9-reagent-may-give-false-high · Updated August 19, 2026 · FDA enforcement record: FDA #Z-1444-2020

Cite this page

“Roche Elecsys CA 19-9 Reagent May Give False High Results - Recall.” GovInfoNow, updated August 19, 2026. https://govinfonow.com/recall/65872-roche-elecsys-ca-19-9-reagent-may-give-false-high. Based on FDA recall #Z-1444-2020 (https://api.fda.gov/device/enforcement.json?search=recall_number:%22Z-1444-2020%22&limit=1).

The FDA announced on Feb. 7, 2020, that Roche Diagnostics Operations, Inc. is recalling Elecsys CA 19-9 reagent due to non-reproducible elevated results that may affect clinical interpretation. The recall involves Lot 416245 and several additional lots distributed nationwide.

How to tell if you have it

  • Brand: Roche
  • Product: Elecsys CA 19-9
  • Catalog No.: 07027028190
  • Lot codes: 416245, 483123, 46449, 50474, 525510, 568976
  • Distribution: US Nationwide in AL, AZ, CA, CO, FL, HI, IL, IN, KS, KY, MA, ME, MI, NC, NH, NJ, NY, TN, TX, WA and WI

The hazard

The firm received an increased number of complaints concerning non-reproducible elevated results for one lot of Elecsys CA 19-9 reagent. These "high flyers" may affect clinical interpretation.

Context

GovInfoNow's records show Roche Diagnostics Operations, Inc. has had 32 other recalls on record since July 2, 2019. Recent similar recalls include the Roche cobas pro integrated solutions recall (Jan. 20, 2026), the Roche Elecsys Anti-TSHR Assay Recall (Nov. 21, 2025), and the Roche cobas HCYS Assay Recall (Oct. 17, 2024). Other recent recalls of similar products include the Siemens Atellica CH A1c_E Test Recall (June 8, 2026), the Immunotech Estrone RIA Kit Recall (Dec. 15, 2025), and the Siemens Atellica CH Urine Albumin Recall (July 6, 2026).

How to tell if you have this one

Check the lot number on the reagent vial. Affected lots include 416245, 46449, 50474, 525510, and 568976. The product is sold under the brand name Roche.

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

What to do — step by step

  1. Check Lot Number

    Look for the lot number on the reagent vial to determine if it is affected.

Where it went and when

Where it was distributed

Distributed nationwide; the notice names 21 states.

Alaska: nationwideAKMaine: named in the noticeMEVermont: nationwideVTNew Hampshire: named in the noticeNHWashington: named in the noticeWAIdaho: nationwideIDMontana: nationwideMTNorth Dakota: nationwideNDMinnesota: nationwideMNIllinois: named in the noticeILWisconsin: named in the noticeWIMichigan: named in the noticeMINew York: named in the noticeNYRhode Island: nationwideRIMassachusetts: named in the noticeMAOregon: nationwideORNevada: nationwideNVWyoming: nationwideWYSouth Dakota: nationwideSDIowa: nationwideIAIndiana: named in the noticeINOhio: nationwideOHPennsylvania: nationwidePANew Jersey: named in the noticeNJConnecticut: nationwideCTCalifornia: named in the noticeCAUtah: nationwideUTColorado: named in the noticeCONebraska: nationwideNEMissouri: nationwideMOKentucky: named in the noticeKYWest Virginia: nationwideWVVirginia: nationwideVAMaryland: nationwideMDDelaware: nationwideDEArizona: named in the noticeAZNew Mexico: nationwideNMKansas: named in the noticeKSArkansas: nationwideARTennessee: named in the noticeTNNorth Carolina: named in the noticeNCSouth Carolina: nationwideSCDistrict of Columbia: nationwideDCOklahoma: nationwideOKLouisiana: nationwideLAMississippi: nationwideMSAlabama: named in the noticeALGeorgia: nationwideGAHawaii: named in the noticeHITexas: named in the noticeTXFlorida: named in the noticeFL

FDA distribution: “US Nationwide distribution in the states of AL, AZ, CA, CO, FL, HI, IL, IN, KS, KY, MA, ME, MI, NC, NH, NJ, NY, TN, TX, WA and WI.” States read from FDA’s own wording; “not listed” means the notice does not name it.

Named in the notice: Alabama, Arizona, California, Colorado, Florida, Hawaii, Illinois, Indiana, Kansas, Kentucky, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, North Carolina, Tennessee, Texas, Washington, Wisconsin.

Recall timeline

FDA terminated this recall 4.3 years after the firm started it.

1. Firm started the recall: Feb 7, 202012. FDA classified it Class II: Mar 5, 202023. Published in FDA’s Enforcement Report: Mar 11, 202034. FDA terminated the recall: May 30, 2024420202024
  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 there a fix for this issue?

The recall note mentions a workaround for additional released lots, but no specific fix is stated.

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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-1444-2020 (February 7, 2020) — FDA publishes no per-recall page; this is the official machine-readable enforcement record. Search FDA recalls for Z-1444-2020 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