Welcome to Screen4
Global Testing Service
We provide the most comprehensive Random and With Cause Drug and Alcohol
testing service across all markets.
DRUG AND ALCOHOL TESTING SERVICES
We provide Drug and Alcohol testing services to the Maritime Industry and can provide a robust and reliable collection program that meets the geographic and logistical needs of maritime organisations.
Our Global Network
Screen4 Global Collection Network
24 Hr Coverage, 2 Hr Response, Individually Trained, Quality Assured, Regularly Audited, Widest Coverage
Screen4 Ltd provide the most comprehensive Random and With Cause Drug and Alcohol testing service across all markets, Europe, Middle East, Far East, Australasia and Africa.
Screen4 (Yorkshire) Ltd are proud to announce that we have partnered with diagnostic giant Omega Diagnostics to become an exclusive distributor of the new Home Use Antibody Test. The...
‘From 15 February onwards, everyone allowed to enter England from outside the Common Travel Area must: Quarantine for 10 days Take a coronavirus (COVID-19) test on day 2 and...