ClearanceBrief
Recall Z-1135-2026 ยท LBS Ldl & Vldl Precipitation, Cholesterol Via Esterase-Oxidase, Hdl

Beckman Coulter Ireland, Inc.

The LDL-Cholesterol assay is comprised of two distinct phases. In phase one a unique detergent solubilizes cholesterol from non-LDL- lipoprotein particles. This cholesterol is consumed by cholesterol esterase, cholesterol oxidase, peroxidase and 4- aminoantipyrine to generate a colorless end product. In phase two a second detergent in reagent 2 releases cholesterol from the LDL lipoproteins. Th

DateJan 21, 2026 (initiated Dec 8, 2025)
StatusOpen, Classified
ReasonBeckman Coulter identified that LDL Cholesterol OSR6x96 is not meeting the performance claim listed in the Instructions for Use (IFU). LDL Cholesterol reagent showed clinically significant interference due to triglyceride concentration up to 1500 mg/dL may cause a maximum positive bias of up to 28.8% in low LDL Cholesterol samples (concentration 80 mg/dL) and up to 11.02% in high LDL Cholesterol samples (concentration 160mg/dL).
Root causeDevice Design
ActionOn 12/8/2025, recall notices were mailed and emailed to customers who were informed of the following: A clinically significant interference due to triglyceride concentration up to 1500mg/dL may cause a maximum positive bias of up to 28.8% in low LDL Cholesterol samples (concentration 80mg/dL) and up to 11.02% in high LDL Cholesterol samples (concentration 160mg/dL). Discontinuance or disposal of this product is not necessary. The LDL Cholesterol reagent can be used with the revised Instructions for Use (IFU) that contain the updated triglyceride interference specifications. Share the conten
Quantity34,451
DistributionUS: MD, NJ, OH, FL, CA, TX, NC, WA, MA, NV, GA, CO, PA, NM, UT, VA, KS, MT, OK, NY, AZ, LA, OR, AL, MO, IN, IL, KY, MS, NH, AK, SD, MN, TN, PR, MI, IA, WI, WV, ME, SC, HI, RI, ND, NE, ID, AR, WY, DC, GU, DE, CT. OUS: Brazil, South Africa, Argentina, Mexico, Canada, Costa Rica, Peru, El Salvador, Ec
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K040471OLYMPUS LDL CHOLESTEROL REAGENT, OSR6196/OSR6296; OLYMPUS LDL CHOLESTEROL CALIBRATOR, ODC0024
Olympus America, Inc., Mar 10, 2004