Reviews the analyte strategy for an antibody-drug conjugate — which analytes are measured, how each is defined, whether the set supports the exposure questions the programme asks, and whether reported parameters are internally consistent across analytes. Use this skill when someone asks to review, QC, or check the PK characterisation plan or results for an ADC or other multi-analyte modality — for example "does this analyte set support a DAR-shift question" or "check that total antibody and conjugated payload are consistently defined across these documents". Do not use to select an analyte strategy, to decide whether an analyte is scientifically necessary, to review bioan…