🔍 RecallPedia

Access Total T4, REF 33800, IVD, thyroxine reagent assay.

Class I - Dangerous
🏥 Medical Devices Recalled: February 8, 2024 Beckman Coulter Infusion Pumps Nationwide

What Should You Do?

  1. Check if you have this product:
    Lot numbers: 338555, exp. 31 JUL 2024; 338556, exp. 31 AUG 2024; 338734, exp. 30 SEP 2024; and 338958, exp. 31 OCT 2024; UDI-DI 15099590225742.
  2. Do not eat it: Even if it looks and smells fine, do not consume this product.
  3. Throw it away or return it: You can return the product to the store for a full refund.
  4. Seek medical attention if needed: If you've consumed this product and feel unwell, contact your doctor immediately.
  5. Report problems: Report any issues to the FDA's Safety Reporting Portal.

⚠️ Emergency: If you experience severe symptoms after consuming this product, call 911 or Poison Control at 1-800-222-1222.

Recall Details

Company:
Beckman Coulter, Inc.
Reason for Recall:
Four lots of Access Total T4 reagent lots demonstrated imprecision outside of the 10% specification which may result in erroneous or delayed results.
Classification:
Class I - Dangerous

Dangerous or defective products that predictably could cause serious health problems or death.

Status:
ongoing

Product Information

Full Description:

Access Total T4, REF 33800, IVD, thyroxine reagent assay.

Product Codes/Lot Numbers:

Lot numbers: 338555, exp. 31 JUL 2024; 338556, exp. 31 AUG 2024; 338734, exp. 30 SEP 2024; and 338958, exp. 31 OCT 2024; UDI-DI 15099590225742.

Official Source

Always verify recall information with the official FDA source:

View on FDA.gov

FDA Recall Number: Z-1303-2024

Related Recalls

Access Total T4 Calibrator, Catalog No. 33805

Beckman Coulter

Class I - Dangerous

Beckman Coulter has identified that Access Total T4 Calibrator lots (PN 33805) exhibit a negative bias on DxI 600/800 instruments, with slopes outside product specifications. A false low patient result could cause a patient to undergo unnecessary additional diagnostic testing. A patient may be treated for a disorder not present or receive delayed treatment for hyperthyroidism. For a pregnant patient being monitored for thyroid hormone supplementation, incorrect treatment or dose may be used. A delayed patient results could cause repeat blood draw with associated complications.

Mar 16, 2026 Other Medical Devices Nationwide View Details →

COULTER DxH Diluent, REF 628017 COULTER DxH ECO Diluent REF C67250 For use as an isotonic buffered diluent in conjunction with a cyanide-free lytic agent for counting and sizing blood cells on all UniCel DxH Coulter Cellular Analysis Systems. For use as a rinsing agent on the UniCel DxH Slidemaker Stainers. For use as a diluent in conjunction with DxH ECO Cell Lyse for counting and sizing blood cells. For use as a rinsing agent.

Beckman Coulter

Class I - Dangerous

Due to specific lots of diluents contributing to elevated platelet Daily Checks background counts cycle with use with analyzers.

Nov 10, 2025 Other Medical Devices Nationwide View Details →