Skip to content
411 PRESS
WarningRecall #Z-1922-2026Medical Device

Beckman Coulter Recalls Access Total T4 Calibrator

Beckman Coulter, Inc. · Class II — Moderate Risk

Hospital operating room medical equipment — representative photo for FDA medical device recall
A hospital operating room with medical equipment (representative file photo). Specific recalled device: see recall details below. Photo: FDA / Public Domain.

Product Description

Access Total T4 Calibrator, Catalog No. 33805

Reason for Recall

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.

FDA Classification

Class II — Moderate Risk

A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences, or where the probability of serious adverse health consequences is remote.

Distribution

Worldwide distribution - US Nationwide and the countries of Argentina, Austria, Bangladesh, Bolivia (Plurinational State of), Bosnia and Herzegovina, Brazil, Canada, China, C¿te d'Ivoire, Croatia, Czechia, Denmark, Egypt, El Salvador, Ethiopia, Georgia, Germany, Greece, Hong Kong, India, Indonesia, Ireland, Italy, Japan, Kazakhstan, Korea, Republic of, Kosovo, Lebanon, Libya, Malawi, Mexico, Myanmar, Nepal, Netherlands, New Zealand, Nigeria, North Macedonia, Pakistan, Panama, Peru, Philippines, Poland, Portugal, Puerto Rico, Qatar, Romania, Russian Federation, Saudi Arabia, Serbia, Singapore, Slovakia, Somalia, Spain, Switzerland, Taiwan, Province of China, Thailand, Turkey, United Arab Emirates, Uzbekistan, Viet Nam, Yemen.

Remedy

Consumers should stop using this product. Contact the recalling firm for further instructions regarding this product.

Independent news on labor, safety, and accountability.