Class II — Potential Health Hazard

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

Dynex DSX Software-IVD ELISA Assays effected as follows: DSX Assay Recalled by Zeus Scientific, Inc. Due to Assay files used on the open Dynex DSX...

Date: July 22, 2019
Company: Zeus Scientific, 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 Zeus Scientific, Inc. directly.

Affected Products

Dynex 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 vl CMV lgG.asy ZEUS vl CMV lgM.asy ZEUS vl EBV-VCA lgG.asy ZEUS vl EBV-VCA lgM.asy ZEUS vl H. pylori lgG.asy ZEUS vl M. pneumoniae lgG.asy ZEUS vl M. pneumoniae lgM.asy ZEUS vl Measles lgG.asy ZEUS vl Mumps lgG .asy ZEUS vl T. gondii lgG .asy ZEUS vl T. gondii lgM.asy ZEUS vl VZV lgG.asy ZEUS vl Rubella lgG .asy ZEUS vl Rubella lgM.asy ZEUS vl MPO [CF].asy ZEUS vl MPO [CV].asy ZEUS vl EBNA-1 lgG.asy ZEUS vl.1 HSV-1 and 2 lgM.asy Product Usage: The DYNEX DSX Automated ELISA System is an open automated open system to perform ELISA immunoassay

Quantity: 28 Assays

Why Was This Recalled?

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.

Where Was This Sold?

This product was distributed nationwide across all 50 states.

Affected (51 states)Not affected

About Zeus Scientific, Inc.

Zeus Scientific, Inc. has 4 total recalls tracked by RecallDetector.

Related Recalls

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