Recall Register

Device recall: AIA-2000 Analyzer, Model Nos. AIA-2000LA, AIA-2000ST - Product Usage: The AIA-2000 is capable of performing three…

Class II FDA enforcement event 81194. Recall start date: . Status in the FDA record: Terminated. Termination date: .

Reason for recall, in the words of FDA

There is a possibility that the liquid suction pump on some AIA-2000 analyzers may not perform as intended and cause an insufficient volume of wash solution to be removed during the washing step. Incomplete washing of the sample may result in falsely elevated test results for the sandwich assays and falsely decreased test results for the competitive binding assays. Insufficient washing is…

Class II, in the words of FDA

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

Tosoh Bioscience Inc started this device recall on 28 Sep 2018. The firm address in the FDA record is in Grove City, OH. FDA put the recall in Class II. FDA event 81194 has 1 product record. The first FDA enforcement report date is 28 Nov 2018. The record gives the status Terminated, with the termination date 29 May 2020.

It is important to note that most of the time recall classifications are determined after the recalling firm provides all of the information needed to determine the risk posed to public health. The classification and posting in the FDA Enforcement Report should not be seen as an expansion or change to a firm’s voluntary public warning.

FDA publishes these words. Source: FDA, Enforcement Reports, Important Note, read on . openFDA export of .

Distribution

In the words of FDA.

US Nationwide distribution in the states of Florida, Kentucky, Maryland, Ohio, Pennsylvania, and Texas.

Recalling firm

Tosoh Bioscience Inc, Grove City, OH.

Recalling firm: The firm that the FDA record names for a recall.

FDA records how the recall started: Voluntary: Firm initiated.

Products

1 product record in the event.

FDA event 81194: product records
Recall numberProductQuantityClassStatusReport date
Z-0475-2019AIA-2000 Analyzer, Model Nos. AIA-2000LA, AIA-2000ST - Product Usage: The AIA-2000 is capable of performing three methods of immunoassay: an immunoenzymetric (IEMA) or sandwich immunoassay, a competitive binding (EIA) immunoassay, and a two-step immunoenzymetric immunoassay. An antigen-antibody reaction begins by…7Class IITerminated28 Nov 2018

openFDA, about the status: FDA does not update the status of a recall after the recall has been classified according to its level of hazard. As such, the status of a recall (open, completed, or terminated) will remain unchanged after published in the Enforcement Reports. Source: openFDA, Drug Recall Enforcement Reports, Disclaimer.

Enforcement report: The FDA publication that lists recalls. It has one record for each product of a recall.

Enforcement event: All the product records that have one FDA event number. This site shows one event on one page.

Class II: The middle of the three FDA recall classes.

The event in context

Device events that started in 2018
1,074
Share of these events in Class II
92%
Product records in this event
1Median of the firm: 1
Events of the firm on the register
27

Other events of the firm

Official channels

Cite this page

Recall Register. FDA enforcement event 81194. https://recallregister.com/fda/ii/81194/. Source: openFDA enforcement reports. Data through .

Sources

Source
openFDA device enforcement reports
Licence
CC0 1.0
Export date
28 Sep 2026
Newest FDA report date on the register
23 Sep 2026

FDA has one record for each product. This site puts the records with the same event number on one page. The class of the event is the highest class of its records. How the register is made. Report an error.

Questions

Where was the product distributed?
The FDA record gives this distribution: US Nationwide distribution in the states of Florida, Kentucky, Maryland, Ohio, Pennsylvania, and Texas.
What quantity of product is in FDA event 81194?
The FDA record gives this quantity: 7
How did the recall start?
The FDA record says: Voluntary: Firm initiated
How many device recalls of 2018 have the same class?
92% of the 1,074 device events that started in 2018 are in Class II.