Complete Laboratory Solutions
Facilitating impactful solutions to client partners for over 30 years
Sample Management | Testing & Validation | Training | Resourcing
Established in 1994, Complete Laboratory Solutions (CLS) is the highest-accredited Irish-led contract laboratory, which is GMP licensed by the Health Products Regulatory Authority (HPRA) and the U.S. Food and Drug (FDA). CLS clients are global leaders in the Medical Device, Pharmaceutical, Environmental, Food and Beverage industries.

From our three highly accredited facilities across Ireland – Galway City, Ros Muc and Dublin, we offer comprehensive external microbiological and chemical testing services, providing clients with a reliable and efficient partner for all their testing needs. Leveraging our expertise and state-of-the-art facilities, we deliver accurate, timely results that meet the highest regulatory standards. Beyond testing, our expert team is available to consult on findings and offer tailored advice, empowering clients with the insights needed to make informed decisions and optimize operations. With our flexible, full-service approach, clients can streamline processes and focus on core objectives with complete confidence.
Coupled with providing highly skilled talent that is specifically trained and managed by our experienced team, allowing clients to focus on their core business. This flexible solution adapts to a clients unique needs, ensuring theu have the right expertise at the right time, without the overhead of traditional hiring. Whether clients need short-term support or long-term partnerships, CLS can take care of every aspect, delivering talent that seamlessly integrates into client operations while reducing their workload and enhancing efficiency.
Our vision
To improve lives by delivering unmatched excellence in every aspect of our work, guided by uncompromising integrity. We strive to be a catalyst for positive change, setting the standard for quality and trust, and fostering meaningful relationships that drives success for our clients and communities.
Our mission
To empower our clients to make informed, strategic business decisions through the reliable, data-driven insights we provide. Backed by the expertise and experience of our team, we consistently deliver results on time and to the highest standards of regulatory compliance. We place great value on building strong relationships and are committed to improving lives through uncompromising integrity and excellence in all that we do.
Our values
Integrity – Excellence – Respect – Impact
Quality & Accreditations
The CLS group of laboratories has the accreditation’s and approvals required to allow us to work in partnership with our clients.
Expert Staff
Our people and their expertise is our most valuable asset. We have a complimentary mix of qualified laboratory analysts with the support of our quality, HR, logistics, finance and IT departments.
results REPORTING 24/7
Our Laboratory Information Management System (LIMS) provides our Enterprise Resource Planning System (ERP) results of tests online. Clients can securely download their results and trend their data and or apply limits for compliance. The system complies with GAMP guidelines and FDA 21 CFR part 11.
Sample collection
We collect anywhere in Ireland, offer controlled temperature transport if required, provide a full chain of custody and manage this area completely for our clients.
FlexiQ: Managed Quality Services
Flexible managed quality service (FlexiQ) provides a seamless solution by supplying organisations with highly skilled, work-ready quality professionals on a temporary, project-specific, or long-term basis.
Managed Service Solutions
We provide tailored managed solutions with the flexibility to outsource client requirements to CLS laboratories or insource services on client sites. Our solutions support clients in advancing new projects, meeting compliance requirements and fulfilling expert resource needs.
Our lab Accreditation






95% of our clients
would recommend CLS
Management team
Meet CLS executive team responsible for the strategic direction of the organisation.
Giving back
We care passionately about our staff and the communities, and we take every opportunity to engage in local and national initiatives.
Awards & Accreditations
We take pride in always delivering the highest standards of quality to our clients.
Educational Awards
Supporting our next generation of scientists and celebrate their commitment to their studies
Trusted by Leading names























