Reisfield, Gary M <br/><br/>
'False-positive' and 'false-negative' test results in clinical urine drug testing.  [electronic resource] 

 -  Bioanalysis  Aug 2009 
 - 937-52 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>1757-6199 
<br/><br/><label>Standard No.: </label>10.4155/bio.09.81  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analgesics, Opioid--urine<br/>Drug Monitoring--methods<br/>False Negative Reactions<br/>False Positive Reactions<br/>Humans<br/>Illicit Drugs--urine<br/>Substance Abuse Detection--methods<br/>Urinalysis--methods