Recently the term “biometrics” has gained much attention in Clinical Trial (CT) studies during registration of volunteers at sites. Contract Research Organizations (CROs) where the record is finespun for human population. Registration of volunteers for Clinical Trial project with due care and distinctive is one of the chief aim of the CROs.

Biometric technology has coined a great high-end solution for creating unique identifiers for the Subject population being enrolled in clinical studies. So, in Clinical Trial world by adopting this Iris scanning leads an added option along with the other existing biometrics/OVIS (Online Volunteers Information System). IRIS has helped a lot in avoiding dual registration and miss-matching of the volunteers for clinical study.