Analytical Testing Services Whatever your testing requirements, be it analytical testing of food, drink, dairy, water, pharmaceuticals or any other testing matrix, ALS provide a comprehensive range of microbiological, food chemistry and residue testing services combined with industry leading technical expertise and customer service.ALS is the recently rebranded trading name of Advanced Micro Services (Laboratories) Ltd & Advanced Micro Services & Environmental Laboratories Ltd, based in Cork, Clonmel, Portlaoise, and Portadown respectively. ALS Life Sciences is the Irish testing division of the ALS Group. Also included in this Group is ALS Food and Pharmaceutical, one of the largest providers of food testing services in the UK.Micro TestingWater TestingMicro TestingPharma .