London Diagnostics Clinic is a London-based diagnostics provider delivering professional drug and alcohol testing services to clients globally.

We offer PEth, hair, and urine testing, supporting individuals, employers, healthcare providers, and clinics worldwide. All testing is performed to UK and international standards, ensuring accurate, reliable, and confidential results.

London Diagnostics Clinic provides drug and alcohol testing for UK-based and international clients, supporting individuals, clinics, and employers across multiple countries. Our PEth, hair, and urine testing services deliver fast, accurate, and confidential results, making us a trusted choice worldwide.