FDA Recall Terminated

Data reduction program software written specifically for Bio-Tek ELx800 (DiaSorin part # 15713) automated microtiter plate reader with use of Diastat Anti-Thyroglobulin Assay (manufacturer part #7700).

Recall: Z-0675-05 · Initiated April 12, 2004

Recall

Recall Number
Z-0675-05
Event Number
30928
Firm
Diasorin Inc.
FEI Number
2182595
Product Code
JZO
Status
Terminated
Root Cause
Other
Initiated
April 12, 2004
Posted
April 6, 2005
Terminated
July 22, 2006
Address
1951 Northwestern Ave S, Stillwater, MN, 55082-7536

Description

Data reduction program software written specifically for Bio-Tek ELx800 (DiaSorin part # 15713) automated microtiter plate reader with use of Diastat Anti-Thyroglobulin Assay (manufacturer part #7700).

Reason

The data reduction program written for a specific automated microtiter plate reader (Bio-Tek ELx800) was found to be faulty. This program is used to calculate the cut off values for the Diastat Anti-Thyroglobulin Kit assay. The negative Control Upper Limit should be less than 0.95, rather than less than 1.0.

Action

Customers were sent a notification letter directing customers to check historical data for negative control results reading greater than 0.95 but less than 1.0. These results are invalid and patient results should not have been reported. Customers are instructed to verify negative control manually until new software version is installed. An effectiveness check form is requested to be returned.

Distribution

CA, FL, MA, NY & TX

Quantity

6