Testing labs in Ireland

Supplement Certified is an Irish scientific testing and certification programme for dietary supplements, providing independent ingredient analysis and certification to verify ingredient quantities, potency and quality for supplement brands.

Independent Milk Laboratories (IML) is an Irish accredited independent testing laboratory providing milk composition and hygiene testing, microbiological and chemical residue testing, and disease/herd-health and genomic testing for milk buyers and dairy farmers.

Southern Scientific Ireland is an Irish-owned and operated environmental consultancy and analytical testing laboratory with more than 30 years of continuous operation. The company analyses over 240,000 samples annually for approximately 2,000 clients across the agricultural, environmental, food and beverage, hospitality, and pharmaceutical sectors. With four offices spanning three provinces across Ireland, Southern Scientific provides one of the widest ranges of analytical testing capabilities available in Europe, combining field consultancy, environmental monitoring, and laboratory analysis under a single roof. The company's client roster includes major names such as Mondelez, Roadstone, Cold Chon, and Uisce Éireann (Irish Water), as well as local authorities, group water schemes, and Bord Bia-certified suppliers. Southern Scientific's water and wastewater analytical services are among the most comprehensive offered by any Irish testing facility. Drinking water testing covers microbiological parameters (E. coli, total coliforms), physical parameters (pH, conductivity, total hardness, alkalinity, Langelier Index), and a full suite of chemical and mineral analytes including ammonia, nitrates, manganese, iron, and dissolved solids. The laboratory processes more than 10,000 drinking water samples per year under ISO 17025 accreditation. Wastewater analysis extends to active pharmaceutical ingredient (API) and API metabolite detection, organic solvent monitoring, PFAS quantification including trifluoroacetic acid (TFA) in both soil and water matrices, and Legionella testing. Quaternary molecule treatment support is also offered to facilities managing biocide programmes. For pharmaceutical manufacturing clients — one of the most demanding regulatory environments in any sector — Southern Scientific provides a structured suite of environmental compliance and analytical chemistry services. These include IPC/IE (Integrated Pollution Control/Industrial Emissions) licence compliance monitoring, integrated site facility environmental monitoring, Waste Acceptance Criteria (WAC) contaminated land analysis, and REACH compound testing. Analytical method development is performed to parts-per-billion (ppb) sensitivity levels, with instrumentation spanning HPLC, LC-MS/MS, ICP-MS, ion chromatography (IC), total organic carbon (TOC), and UV-Vis spectrophotometry. The laboratory supports full method validation to ICH guidelines, covering specificity, linearity, accuracy, precision, limits of detection and quantification (LOD/LOQ), and robustness. Raw material and chemical testing for pharmaceutical clients encompasses identity confirmation, purity and assay determination by HPLC and LC-MS/MS, elemental impurities profiling by ICP-MS, and organic impurity screening by LC-MS/MS. Reference method comparison and equivalence work is offered against Ph.Eur., USP, and BP pharmacopoeial standards, supporting supplier qualification, inter-laboratory proficiency programmes, and regulatory submission packages. The team also conducts pharmaceuticals-in-the-environment (PiE) studies, Predicted No-Effect Concentration (PNEC) assessments, and environmental fate characterisation for emerging contaminants. Occupational and industrial hygiene monitoring is a further core capability. Services include occupational hygiene air quality assessment, metal dust and respirable particulate monitoring, and emission monitoring with associated regulatory reporting. Southern Scientific also delivers Environmental Impact Assessment (EIA) support and full habitat and ecological surveys, carried out by in-house ecologists, rounding out a genuinely end-to-end environmental services offering. Microplastics analysis for soil and water is available as part of emerging contaminant monitoring, reflecting the laboratory's investment in analytical methods that address current regulatory and scientific priorities. For the agricultural sector, Southern Scientific provides soil, water, and plant material analysis for farm advisory, compliance, and nutrient management purposes, supported by a nationwide field sampling and collection network. Food and hospitality sector clients access microbiological safety testing, chemical contaminant screening, and water quality verification. All analyses are conducted in INAB (Irish National Accreditation Board)-accredited, ISO 17025 certified laboratories, ensuring that every result is independently verified and fully defensible for regulatory submissions, licence renewals, legal proceedings, and audit purposes. Accreditation against ISO/IEC 17025 is the internationally recognised benchmark for testing and calibration laboratory competence. Southern Scientific operates a team of 100 on-site field experts, including qualified chemists, microbiologists, agricultural scientists, environmental consultants, and ecologists. Clients across Ireland benefit from a nationwide sample collection service, with sample transport coordinated to minimise chain-of-custody risk and turnaround time. Upon completion of analysis, results are published directly to an online client portal, enabling immediate access to data, trend analysis, and documentation for project decision-making and compliance reporting. The combination of scientific breadth, regulatory fluency, accredited laboratory infrastructure, and field service capability makes Southern Scientific Ireland a trusted long-term partner for organisations with complex environmental, pharmaceutical, food safety, or agricultural analytical requirements.