Class II — Potential Health Hazard

Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.

AIA-900Analyzer Recalled by Tosoh Bioscience Inc Due to Tosoh Bioscience has become aware of a potential...

Date: September 28, 2018
Company: Tosoh Bioscience Inc
Status: Terminated
Source: FDA (Device)

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

Return the product to the place of purchase for a full refund. If you have questions, contact Tosoh Bioscience Inc directly.

Affected Products

AIA-900Analyzer, Product code 022930, 022930R The AIA-2000 analyzer and AIA-900 analyzer are capable of performing three methods of immunoassay: an immunoenzymetric (IEMA) or sandwich immunoassay, a competitive binding (EIA) immunoassay, and a two-step immunoenzymetric immunoassay.

Quantity: 395

Why Was This Recalled?

Tosoh Bioscience has become aware of a potential issue with the AIA-900 and AIA-2000 analyzers that could result in slippage of the incubator unit contained within the system. If the tension of the timing belt is not adjusted correctly, it is possible for a misalignment that will result in a mechanical error. Tosoh has taken the required actions to inspect the tension of the timing belt during preventative maintenance and correct the instruments where this issue has been observed. If incubator slippage occurs, the unit will cease to function, and a system error will be reported. If this occurs, there may be a delay in testing and reporting patient test results. There have been no reports of injury related to this issue.

Where Was This Sold?

This product was distributed nationwide across all 50 states.

Affected (51 states)Not affected

About Tosoh Bioscience Inc

Tosoh Bioscience Inc has 68 total recalls tracked by RecallDetector.

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Data sourced from the FDA (Device). Last updated March 26, 2026. View original report