Psychemedics (NASDAQ: PMD) is the world's leading drug testing company using hair for the detection of drugs of abuse. Psyche ... medics has been successfully operating for 30 years and thousands of corporations worldwide currently rely on Psychemedics’ patented hair analysis technology for their pre-employment and employee drug screening. Psychemedics' clients include over 10% of the Fortune 500, some of the largest police departments in America, Federal Reserve Banks, and schools. For more information, visit the Psychemedics website at www.psychemedics.com. read more