Forensic Toxicology Reference • Zero Server Retention
Immunoassay Cross-Reactivity & Toxicology Rebuttal Tool
Instantly identify prescription cross-reactivity false positives on rapid urine dipstick screens (e.g. Wellbutrin/bupropion triggering amphetamine screens) and generate a court-ready evidentiary memorandum citing SAMHSA, CAP, and clinical toxicology standards.
Select Prescribed Medication
Amphetamine / Methamphetamine Cross-Reactivity
Clinical Cross-Reactivity Mechanism:
Bupropion metabolites share structural phenethylamine-like side chains that bind nonspecifically to polyclonal antibodies used in initial commercial immunoassay test cups (e.g. EMIT, CEDIA), triggering presumptive false-positive amphetamine flags.
Court-Ready Evidentiary Memorandum
Forensic rebuttal citing SAMHSA, CAP, and federal evidentiary standards