Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.
IMMULITE/IMMULITE 1000 Systems Recalled by Siemens Healthcare Diagnostics, Inc. Due to Negative bias with IMMULITE¿ /IMMULITE¿ 1000 Third Generation...
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
IMMULITE/IMMULITE 1000 Systems, Third Generation PSA, Catalog Number/REF LKUP1, SMN 10380956 (OUS Kit Catalog) Product Usage: For in vitro diagnostic use with the IMMULITE¿ and IMMULITE 1000 Analyzers for the quantitative measurement of prostate-specific antigen (PSA) in human serum, as an aid in the detection of prostate cancer when used in conjunction with digital rectal examination (DRE) in men aged 50 years or older. This assay is further indicated as an adjunctive test to aid in the management of prostate cancer patients.
Quantity: 1379 kits (190 kits in U.S.A and 1189 Kits internationally) in total
Why Was This Recalled?
Negative bias with IMMULITE¿ /IMMULITE¿ 1000 Third Generation PSA (prostate-specific antigen) kit. The investigation by Siemens has confirmed that patient samples exhibit an average negative bias of approximately -22% with a range of -16% to -27% for samples recovering from 0.08 to 16.2 ng/mL.
Where Was This Sold?
This product was distributed nationwide across all 50 states.
About Siemens Healthcare Diagnostics, Inc.
Siemens Healthcare Diagnostics, Inc. has 452 total recalls tracked by RecallDetector.
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Data sourced from the FDA (Device). Last updated March 26, 2026. View original report