Psychemedics Corporation

ACTON, Massachusetts, November 7, 2011 - - Worldwide Leader in Hair Testing For Drugs of Abuse Recognized Internationally For Highest Quality Laboratory Standards Psychemedics Corporation, hair testing for drugs of abuse pioneer and leader for 25 years, announced today that its laboratoryhas received international accreditation (ISO/IEC 17025:2005) for a broad spectrum of laboratory testing including drugs of abuse and forensics in hair and urine specimens.