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
Carlos Manoel Valença do Amaral Costa 23-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 20/10/2023
Carlos Natal da Silva 14-CTFL-XXXXX-BR CTFL Foundation Level 2014-09-12
Carlos Oscar Mayer Neto 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-03-10
Carlos Otávio de Souza 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-04-09
Carlos Palmeira Mello Júnior 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-05-06
Carlos Renato Coutinho Pinheiro 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-11-23
Carlos Renato dos Santos Ramos 13-CTFL-XXXXX-BR CTFL Foundation Level 2013-09-06
Carlos Renato dos Santos Ramos 16-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2016-11-04
Carlos Roberto Carvalho Oliveira 14-CTFL-XXXXX-BR CTFL Foundation Level 2014-09-12
Carlos Roberto Loureiro de Matos 17-CTFL-XXXXX-BR CTFL Foundation Level 2017-11-10