FDA recall, , Moderate risk
Siemens Dimension Tacrolimus Flex Reagent Cartridge (TAC)
A potential positive bias in quality control (QC) and patient sample results in three lots of the Dimension Tacrolimus (TAC) Flex reagent cartridge.
What happened
Siemens Healthcare Diagnostics, Inc., of Newark, Delaware, recalled 2878 units of the Siemens Dimension Tacrolimus Flex Reagent Cartridge (TAC), REF DF207, SMN 10700795, an enzyme immunoassay, due to a potential positive bias in quality control and patient sample results in three lots. The recall began May 7, 2026, and was added to the FDA's Enforcement Report on June 10, 2026.
Distribution was worldwide, including the US Nationwide and countries such as Argentina, Austria, Brazil, Croatia, Germany, Hungary, India, Italy, Japan, Korea, Lithuania, Pakistan, Poland, Saudi Arabia, Spain, South Africa, Sri Lanka, Turkey, and the United Arab Emirates.
What to do
We don't have product-specific instructions for this recall. FDA's general advice for medical device recalls:
- A device recall doesn't always mean you must stop using it: it may need to be checked, adjusted or fixed.
- Talk to your health care provider before you stop using it.
Is yours affected?
Affected if its UDI-DI is listed.
A UDI-DI is the device identifier printed with the barcode on the device label.
Siemens Dimension Tacrolimus Flex Reagent Cartridge (TAC), REF DF207, SMN 10700795; enzyme immunoassay
- UDI-DI
- 00842768035425
- 20260911
- 20260917
- 20261013
Recall details
- Company began the recall
- Sold in
Worldwide distribution - US Nationwide and the countries of Argentina, Austria, Brazil, Croatia, Germany, Hungary, India, Italy, Japan, Korea, Lithuania, Pakistan, Poland, Saudi Arabia, Spain, South Africa, Sri Lanka, Turkey, United Arab Emirates.
- Company
- Siemens Healthcare Diagnostics, Inc.Newark, Delaware
- Hazard
- Device defect
- Risk
Moderate risk
Using it may cause short-term health problems, or ones that treatment can reverse. Serious harm is unlikely.
FDA Class II recall · How risk is rated
- Event ID
- 98985
- Recall number
- Z-2398-2026
- Quantity recalled
- 2878 units
All recalls from Siemens Healthcare Diagnostics, Inc.
Timeline
FDA's Enforcement Report is its public list of recalls; FDA adds a recall when it posts it and publishes the list weekly.
Company began the recall
Added to FDA's Enforcement Report · Classified by FDA
Listed on Recall Canary
In FDA's weekly enforcement report
Summary updated



