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COVID – 19

In Tello Laboratory we have incorporated all the preventive measures indicated by the competent authorities for the prevention of the COVID – 19 contagion, as well as extraordinary internal measures, watching over the health of our workers, clients and collaborators. Currently, we remain open, operative and available through our usual contact phones and e-mails.

Experts in Analytical Services

Laboratory Tello


We are experts in olive oils analysis, its derivatives and other vegetable oils. Laboratory Tello has more than 25 years of experience in the field and we invest into our expansion by widening our services portfolio, including innovative analytical techniques and trusting our highly qualified team.

We are currently part of the international laboratory group TENTAMUS. This membership allows us to reach our objectives of expansion and extension of services.

We value the importance of offering technical certainty to our clients, thus we have a quality system based on UNE EN ISO/IEC 17025 standard which guarantees the lab’s technical competence and reliability of our results.

· Latest news ·

Brexit – finding the right partner

By early November 2020, the aim of the UK Government and the EU is to have an agreement in place on the future relationship between both sides. As all industry insiders know, having the capability to cost effectively manage QC Batch release of drug product can be a costly and time-consuming process especially given such ... Continued
Sesame_Ethylene-Oxide-FoodSafety

Ethylene oxide - toxic gases in sesame products

Ethylene oxide is a gas that is used in many countries for the disinfection of heat-sensitive foodstuffs. As it has a toxic effect and, in high doses, can cause seizures and even coma, it has not been authorised for use in the food industry in Europe since 1981.   Product recalls due to too high ... Continued

Tentamus QTS Analytical Sponsors Local Football Team

Tentamus QTS Analytical is proud to announce they have sponsored FC Canterbury Toon As a company, QTS believes in the promotion of a healthy lifestyle and an inclusive environment. It is no secret that active involvement in a team sport provides a multitude of health benefits, both physical and mental – which is one of ... Continued

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