Single Analyte Urine DAU Control (5 m L Norbuprenorphine, Level II control For In Vitro Diagnostic Use Only. store at 2 - 8 degrees C. Contents: Contains 13 mg/Ml of Norbuprenorphine in human urine with sodium azide as a preservative. Manufacturer: Lin-Zhi International, Inc. 670 Almanor Ave. Sunnyvale, CA 94085 The Norbuprenorphine Drug of Abuse (DUB) Positive control is used as assayed quality control material to monitor the precision of the Lin-Zhi International, Inc. Buprenorphine Enzyme i

Beckman Coulter sent a Manufacturer Field Action Letter dated November 2013, to the one distributor. The letter identified the product the problem and the action needed to be taken by the customer. Please share this information with your laboratory staff and retain this notification as part of your laboratory Quality System documentation. If you have forwarded any of the affected product(s) listed above to another laboratory, please provide them a copy of this letter. If you have any questions regarding this notice, please contact our Customer Support Center Via our website, http://www.beckmancoulter.com/customersupport/support Via phone, call 1-800-854-3633 in the United States Outside the United States, contact your local Beckman Coulter Representative. We apologize for any inconvenience.