Recall Z-0273-2018 ยท DIP Enzyme Immunoassay, Diphenylhydantoin
Ortho-Clinical Diagnostics
VITROS Chemistry Products PHYT Slides, REF/CATALOG 829 8671, Rx ONLY, IVD; Ortho-Clinical Diagnostics, Inc. For in vitro diagnostic use only. VITROS Chemistry Products PHYT Slides quantitatively measure phenytoin (PHYT) concentration in serum and plasma using VITROS 250/350/950/5,1 FS and 4600 Chemistry Systems and the VITROS 5600 Integrated System.
| Date | Jun 12, 2017 |
| Status | Terminated |
| Reason | The firm identified the potential for biased results to be generated when processing VITROS PHYT Slide product with citrate plasma specimen samples. The current Instructions for Use (IFU) and Assay Summary Chart state serum, heparin plasma, and citrate plasma as acceptable specimen types for use with the PHYT assay. |
| Root cause | Device Design |
| Action | Ortho-Clinical Diagnostic sent an Urgent Product Correction Letter dated June 12, 2017, sent via FedEx overnight courier and/ or ORTHO PLUS e-Communications and/ or US Postal Service Priority Mail (for PO Boxes only) to all customers who have a VITROS analyzer that can process PHYT Slides to inform them that negatively biased results may occur when processing citrate plasma samples using VITROS Chemistry Products PHYT Slides. Customers were instructed to immediately discontinue using citrate plasma samples to process VITROS PHYT Slides. They were also informed that it is still acceptable to |
| Quantity | US; 4680; Foreign: 1286 |
| Distribution | Worldwide Distribution - US Distribution including Puerto Rico and the following countries: Bermuda, Australia, Brazil, Canada, Chile, China, Colombia, England, France, Germany, India, Italy, Japan, Mexico, Republic of Panama, Poland, Singapore, Spain, Russia and Venezuela. |
| FDA record | Open on fda.gov |