The Company was founded by Prof. Dr. med. W. J. Pichler and based on a unique combination of clinical and experimental experience in the field of drug hypersensitivity. We offer: Contract research: ADR-AC offers defined, case-related risk assessment to analyze and evaluate the immune-stimulatory potential of culprit substances. Routine diagnostic services: we perform various diagnostic tests with patient samples on a daily or bi-weekly basis to confirm or rule out drug-mediated hypersensitivity reactions. Contact us: info@adr-ac.ch