Prescription drug information sharing strategies are an important part of combatting the national epidemic of prescription abuse and drug overdose deaths. The value to prescribers and dispensers of sharing prescription data across state lines and integrating prescription data access with electronic health record systems is well established. RxCheck provides states the ability to easily participate in the growing movement of nationwide Prescription Drug Monitoring Program (PDMP) data sharing and integration. RxCheck was developed with support from the U.S. Bureau of Justice Assistance (BJA), using the Prescription Monitoring Information eXchange (PMIX) National Architecture specifications.