In the context of CDISC mapping (SDTM/ADaM), it was distinguished from the Y53 confirmation test (which is specific to cocaine) to ensure accurate analysis, often by remapping to a more precise, unique term.
Is this in relation to a issue? LBTEST/LBSTRESU and ADaM lab parameters - PharmaSUG
It is described as less specific compared to the Y53 confirmation test. Capabilities: It can detect metabolites.
To provide a more precise report on this, could you let me know: