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
Tiago Bolssonaro 19-CTFL-XXXXX-BR CTFL Foundation Level 2019-08-23
Tiago Canabarro 17-CTFL-XXXXX-BR CTFL Foundation Level 2017-05-12
Tiago Carneiro Vizoto 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-03-10
Tiago da Silva Minuzzi 09-CTFL-XXXXX-BR CTFL Foundation Level 2009-10-09
Tiago da Silva Silvério 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-12-03
TIAGO DA SILVA VALERIANO DE OLIVEIRA 14-CTFL-XXXXX-BR CTFL Foundation Level 2014-09-12
Tiago de Argôlo Azevêdo 17-CPRE-FL-XXXXX-BR CPRE-FL Foundation Level 2017-08-25
Tiago de Farias Urtiga 22-CTFL-XXXXX-BR CTFL Foundation Level 2022-06-10
Tiago de Oliveira Bizachi 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-02-23
Tiago De Sousa Mata 26-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2026-05-18