Recall Register

Device recall: Dynex DSX Software-IVD ELISA Assays effected as follows: DSX Assay File Software: ZEUS vl B. burgdorferi lgG-lgM.asy…

Class II FDA enforcement event 83426. Recall start date: . Status in the FDA record: Terminated. Termination date: .

Reason for recall, in the words of FDA

Assay files used on the open Dynex DSX Instrument to process IVD ELISA samples-programming error results in well H6 being skipped for the addition of the TMB substrate. Well H6 will generate a negative result regardless of whether the patient was negative or positive for that antibody. This could result in a potential false negative result for that assay for any patients tested in well H6.

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

Zeus Scientific, Inc. started this device recall on 22 Jul 2019. The firm address in the FDA record is in Branchburg, NJ. FDA put the recall in Class II. FDA event 83426 has 1 product record. The first FDA enforcement report date is 18 Sep 2019. The record gives the status Terminated, with the termination date 21 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 CA, CT, FL, KY, IN, MA, MI, NY, NJ, NH, OH, PA, TX, VA.

Recalling firm

Zeus Scientific, Inc., Branchburg, NJ.

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 83426: product records
Recall numberProductQuantityClassStatusReport date
Z-2494-2019Dynex DSX Software-IVD ELISA Assays effected as follows: DSX Assay File Software: ZEUS vl B. burgdorferi lgG-lgM.asy ZEUS vl Borrelia VlsEl-pepClO lgG-lgM.asy ZEUS Parvovirus B19 lgG (9Z7701G).asy ZEUS Parvovirus B19 lgM (9Z7701M).asy ZEUS vl HSV-1 and 2 lgM.asy ZEUS vl Sm-RNP [CF] .asy ZEUS vl Sm-RNP [CV].asy ZEUS…28 AssaysClass IITerminated18 Sep 2019

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 2019
968
Share of these events in Class II
88%
Product records in this event
1Median of the firm: 1
Events of the firm on the register
3

Other events of the firm

Other FDA enforcement events of Zeus Scientific, Inc.
InitiatedProduct (first record)TypeClassRecords
31 Oct 2023ZEUS ELISA Parvovirus B19 IgG Test System, Product Number SM9Z7701MDeviceClass II2
12 Aug 2019ZEUS ELISA Parvovirus B19 IgM Test System, UDI 00845533001755 - Product Usage: intended for the qualitative detection ofDeviceClass II1

Zeus Scientific, Inc.: all 3 events

Official channels

Cite this page

Recall Register. FDA enforcement event 83426. https://recallregister.com/fda/ii/83426/. 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 CA, CT, FL, KY, IN, MA, MI, NY, NJ, NH, OH, PA, TX, VA.
What quantity of product is in FDA event 83426?
The FDA record gives this quantity: 28 Assays
How did the recall start?
The FDA record says: Voluntary: Firm initiated
How many device recalls of 2019 have the same class?
88% of the 968 device events that started in 2019 are in Class II.