Siemens Healthcare Diagnostics Gmbh

Guoping Wang

Yi Feng Zheng

Yali Yang

Compositions, methods, and kits are disclosed directed at haptens, immunogens and immunoassays for oxycodone and metabolites thereof. The compounds are exemplified by compounds of the Formula I. The method comprises providing in combination in a medium (i) a sample suspected of containing oxycodone and/or oxycodone metabolites, a compound of the Formula I wherein Ror Ris a label, and an antibody for oxycodone or a metabolite thereof. The medium is examined for the presence of a complex comprising the labeled compound of Formula I where the presence of such as complex indicates the presence of oxycodone or oxycodone metabolite in the sample.

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Newark, DE, United States of America

Guoping Wang