CEO at Vivacta Past: CEO at Oxford Biosensors, VP Coated Films at Rexam, European Market Development Manager at... CEO of Vivacta from formation. Vivacta is a great IVD business that will change the performance achievable of immunoassay testing at the Point-of-Care. This... CEO of Vivacta from formation. Vivacta is a great IVD business that will change the performance achievable of immunoassay testing at the Point-of-Care. This will mean that near patient testing no longer needs to sacrifice the quality of the result. Vivacta has taken the technology from concept to a...