FDA Enforcement Class II Ongoing

The 4Kscore Test is an in vitro serum or plasma test that combines the results of four immunoassays (Roche Elecsys total PSA (prostate specific antigen), Roche Elecsys free PSA, intact PSA, and human kallikrein 2) into a single numerical score that also incorporates the following information: a patients age, previous biopsy, and digital rectal exam (DRE). Patients file (sample type, prior biopsy status, DRE status and age) are uploaded to the Specimen Processing Module (SPM). The results from the four assays are exported automatically to Lab Manager Application (B2 LIS) which automatically triggers the 4Kscore calculation when values of the four analytes are available. The 4Kscore test results are determined automatically by the validated laboratory information system algorithm calculation software.

Recall: Z-1676-2023 · Reported June 14, 2023

Enforcement

Recall Number
Z-1676-2023
Event ID
92205
Classification
Class II
Status
Ongoing
Product Type
Devices
Firm
BioReference Health, LLC
Voluntary / Mandated
Voluntary: Firm initiated
Initial Notification
Letter
Report Date
June 14, 2023
Initiation Date
November 18, 2022
Classification Date
June 2, 2023
Address
481 Edward H Ross Dr, Elmwood Park, NJ, 07407-3118, United States

Description

The 4Kscore Test is an in vitro serum or plasma test that combines the results of four immunoassays (Roche Elecsys total PSA (prostate specific antigen), Roche Elecsys free PSA, intact PSA, and human kallikrein 2) into a single numerical score that also incorporates the following information: a patients age, previous biopsy, and digital rectal exam (DRE). Patients file (sample type, prior biopsy status, DRE status and age) are uploaded to the Specimen Processing Module (SPM). The results from the four assays are exported automatically to Lab Manager Application (B2 LIS) which automatically triggers the 4Kscore calculation when values of the four analytes are available. The 4Kscore test results are determined automatically by the validated laboratory information system algorithm calculation software.

Reason

SPM software anomalies that may lead to the generation of erroneous 4Kscore Test results

Code Info

UDI: 00850038860004

Distribution

US Nationwide distribution in the state of New Jersey.

Quantity

1 system (662 Patients test results affected)