Class II — Potential Health Hazard

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

Siemens Dimension(R) Tacrolimus Flex(R) reagent cartridge (DF107). The TACR method Recalled by Siemens Healthcare Diagnostics, Inc. Due to Siemens has confirmed customer complaints of low patient...

Date: November 27, 2012
Company: Siemens Healthcare Diagnostics, 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 Siemens Healthcare Diagnostics, Inc. directly.

Affected Products

Siemens Dimension(R) Tacrolimus Flex(R) reagent cartridge (DF107). The TACR method is used as an in vitro diagnostic test.

Quantity: 2,976

Why Was This Recalled?

Siemens has confirmed customer complaints of low patient sample recovery with Dimension(R) TACR Flex(R) lot FA3085. Quality Control (QC) materials have not exhibited low recovery of the same magnitude. Internal method regression testing versus LC/MS has shown an average 25% low bias compared to LC/MS across the assay range. Individual patients, particularly samples with lower TACR values

Where Was This Sold?

This product was distributed to 20 states: AL, AZ, CA, FL, LA, MD, MI, MO, NJ, NM, NC, OH, OR, PA, TN, TX, UT, VA, WA, DC

Affected (20 states)Not affected

About Siemens Healthcare Diagnostics, Inc.

Siemens Healthcare Diagnostics, Inc. has 452 total recalls tracked by RecallDetector.

Related Recalls

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