Analytical Services International (ASI), are an independent forensic toxicology laboratory based within City St George’s – University of London.
Our forensic and bioanalytical experts deliver a range of services including:
- Clinical Trial Bioanalysis
- Forensic Toxicology
- Therapeutic Drug Monitoring (TDM)
- Expert Witness Reports
Contact Us
The team at ASI use the latest analytical instrumentation which enables in-depth sample analysis and interpretation. We help clients to stay up to date with the latest developments in toxicology and emerging novel drugs with our drugs and toxicology seminar programme.

