Concordant Rater Systems

Concordant Rater Systems (CRS) is a technology and research company offering a patented methodology and innovative products to pharmaceutical companies and clinical researchers engaged in trials for Central Nervous System indications.

The CRS methodology and product suite goes beyond rater training and includes technical solutions for subject qualification and rater monitoring and management.

Clients choose CRS because it is the only solution that provides real-time, parallel data comparison — clinical site rater and computer based rating on a parallel scale, which generates an independent measure of the quality of outcome variables, providing unquestionable reliability and validity of results.