OLDCASTLE LABORATORIES LIMITED

Oldcastle Laboratories Ltd is an independent analytical and diagnostic provider with more than 35 years of experience serving the agricultural, pharmaceutical, food-processing and environmental sectors across Ireland. Based in Oldcastle, County Meath, the company combines a long-standing reputation for quality with ISO 17025 accreditation, ensuring that every test meets rigorous international standards.

The laboratory's core services include microbiology, parasitology, feed and fertiliser analysis, water testing, soil sampling and a dedicated Bovine Viral Diarrhoea (BVD) scheme. Their molecular portfolio covers BVD antigen, BVD P80 and Johne's disease testing, while the microbiology suite offers Salmonella, Enterobacteriaceae, E. coli, coliforms and total viable count assessments. Water testing extends to E. coli, coliforms, total bacterial count, iron and pH measurements, helping clients safeguard drinking water quality.

By delivering fast, reliable results and a customer-focused approach, Oldcastle Laboratories helps farmers, manufacturers and environmental managers maintain regulatory compliance, protect animal health and optimise production costs. Their commitment to continual development ensures that clients receive up-to-date, science-driven solutions tailored to the challenges of modern Irish industry.