Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.
IMMULITE/IMMULITE 1000 Systems Prostate-Specific Antigen (PSA) Assay Recalled by Siemens Healthcare Diagnostics, Inc. Due to Siemens Healthcare Diagnostics has confirmed that the IMMULITE/...
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 Prostate-Specific Antigen (PSA) Assay, REF/Catalog Number LKPTS1, Siemens Material Number (SMN) 10706279 (US); Catalog Number LKPS1, SMN 10380960 and Catalog Number LKPS5, SMN 10380949 (OUS); IVD --- Origin: UK Siemens Healthcare Diagnostics Products Ltd. Llanberis, Gwynedd, LL554EL UK For in vitro diagnostic use with the IMMULITE /IMMULITE 1000/IMMULITE 2000/2000 XPi 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: 4705 kits (US: 390 kits; OUS: 4315 kits)
Why Was This Recalled?
Siemens Healthcare Diagnostics has confirmed that the IMMULITE/ IMMULITE 1000 Systems PSA assays are not meeting the current High-dose Hook Effect expectation in the Instructions for Use.
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