Beckman Coulter Inc. BECKMAN COULTER ACCESS Immunoassay Systems - Access Unconjugated Estriol, REF 33570. Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
BECKMAN COULTER ACCESS Immunoassay Systems - Access Unconjugated Estriol, REF 33570.
Brand
Beckman Coulter Inc.
Lot Codes / Batch Numbers
Catalog Number: 33570 UDI Code: (01)15099590231187 Serial/Lot Numbers: 921133 921348 921742
Products Sold
Catalog Number: 33570 UDI Code: (01)15099590231187 Serial/Lot Numbers: 921133 921348 921742
Beckman Coulter Inc. is recalling BECKMAN COULTER ACCESS Immunoassay Systems - Access Unconjugated Estriol, REF 33570. due to Due to alkaline phosphatase (ALP) associated interference causing falsely elevated uE3 (Unconjugated Estriol assay) results.. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Due to alkaline phosphatase (ALP) associated interference causing falsely elevated uE3 (Unconjugated Estriol assay) results.
Recommended Action
Per FDA guidance
On 08/31/2020, the firm sent an "URGENT MEDICAL DEVICE RECALL" notification to customers via email and US Post informing them of the potential for an interference with bovine alkaline phosphatase (ALP) in a subset of patient samples tested with the Access Unconjugated Estriol (uE3) assay. Customers are instructed to: - Consider the patients total clinical presentation when interpreting results. - Any retrospective review of patient results is left to the discretion of the Medical Director. - Contact Beckman Coulter Technical Support if you suspect ALP associated interference and do not report the uE3 test result. - Share this information with their laboratory staff and retain this notification as part of their laboratory Quality System documentation. If they have forwarded any of the affected products to another laboratory, to please provide them with a copy of the Customer Notification letter. -Complete and return the enclosed Response Form within 10 days so that the Recalling Firm can be assured that customers have received the important communication. In the meantime, the Recalling Firm is actively working to resolve this issue by end of Q1, 2021. For any questions, please contact the Recalling Firm's Customer Support Center at: - website: http://www.beckmancoulter.com " phone: call 1-800-854-3633 in the United States and Canada. " Outside the United States and Canada contact your local representative.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026