De Bernardo, Mark A. <br/><br/>
Workplace drug testing  an employer's development & implementation guide 
Mark A. de Bernardo.. 
 - Washington, D.C.  Institute for a Drug-Free Workplace  1994. 
 - 107 p.  ill.  22 cm. 
<br/><br/>Includes bibliographical references (p. 98-101). 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug testing--Law and legislation--United States.<br/>Employees--Drug testing--United States.
<br/><br/><label>Subjects--Index Terms: </label>Pruebas de drogas  Derecho y legislación  Estados Unidos. Empleados  Pruebas de drogas  Estados Unidos. 
<br/><br/><label>LC Class. No.: </label>KF3540.Z9 D4 1994