To check the authenticity of a certificate issued by BSTQB, use the search function below.

Persons who didn't authorised their names to be displayed on the site will have "NOT AUTHORISED" in their place.

The certificate numbering will be displayed partially to prevent this number from being misused by someone else.

If you have correctly entered your certificate number (full), or your name (full or partial) and no information has been submitted, or if you have any questions about the information submitted, please contact the Examinations Directory (exame@bstqb.org.br).

Name ID Level Certification Date
Guilherme da Rosa 16-CPRE-FL-XXXXX-BR CPRE-FL Foundation Level 2016-08-19
Guilherme de Brito Iwasse 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-05-06
Guilherme do Prado Knopp 22-CTFL-XXXXX-BR CTFL Foundation Level 2022-04-08
Guilherme dos Santos Feliciano 12-CTFL-XXXXX-BR CTFL Foundation Level 2012-01-15
Guilherme Guimarães de Queiroz 16-CPRE-FL-XXXXX-BR CPRE-FL Foundation Level 2016-11-04
Guilherme Henrique Schmidt Staffen 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-08-13
Guilherme Natan Barbosa Alecrim 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-05-06
Guilherme Ribeiro Olivatto 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-11-04
Guilherme Silva Garcia 23-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 16/06/2023
Gustavo Aguiar de Freitas 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-08-19