The following keyword/MeSH strategy was designed to represent the "false-positive reaction" concept in a search for a drugs causing false-positives in urine drug screening tests. The strategy shown is not specific unless terms for a type of diagnostic test are added. This search strategy was designed to yield focused rather than comprehensive results.
(False-positiv*[ti]
OR "false positive"[ti] OR "false positives"[ti] OR
"false positive reactions"[majr] OR cross-react*[ti] OR ((False-positive*
OR "false positive" OR "false positives" OR "false
positive reactions"[mesh] OR cross-react* ) AND (interference* OR
interferance* OR interfering OR interfered OR interferes OR interfere OR
interferer*)) )
