DASA is acting in the Brazilian Diagnostic Medicine Market with more than 300 patient service centers, distributed in 12 States and in the Federal District, running more than three thousand types of tests. It is considered as a reference in running tests in the most important hospitals and clinics in Brazil and also providing support to clinical research for the pharmaceutical industry.

Since 2005, the company is also present in the Lab-to-Lab market, through the Alvaro brand, processing samples collected by more than 2,800 client-laboratories all over the country.

In 2007, DASA acquired CientíficaLab, enabling the attendance to the Public Sector.