RET Proximal Probe. Used in Fluorescence in situ hybridization (FISH), a laboratory technique for detecting and locating a specific DNA sequence on a chromosome.

Reason: DNAs used during the manufacture of two affected models were accidentally inverted during manufacturing.

Code information: Catalog No. LPS508-A; UDI-DI: 05055844900509; Lot No. 076763, 077253, 080125, 080763, 082128, 083041, 083246, 083555.

Distribution pattern: US Nationwide distribution in the states of CA, FL, OH, & SC.