The credibility conquered during this trajectory is not only due to technical competence, but fundamentally to values such as ethics, experience, trust and innovation Since July 12, 1977, Controllab has been sowing quality with a commitment to taking care of life. In these 45 years of history, the company has pioneered several initiatives that have contributed to promoting the reliability of laboratory reports. Controllab is the largest quality control provider in Brazil and Latin America. The services provided by the company facilitate the routine for laboratory accreditation processes and regulatory bodies in the broadest portfolio on the market – there are more than 3,500 tests. A partner of laboratory testing professionals and the diagnostic sector, the company practices the slogan “Side by side with you” with solutions for laboratory quality control, educational activities, updates and training for service participants, professionals in training and at the events of the segment. In a recent initiative, Controllab invited its audience to share their relationship memories with the company. Among the feedbacks, the participants reported Controllab as a partner far beyond a quality control provider. They highlighted the improvement of knowledge and the exchange of experiences as values acquired in this relationship.