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
William Melo Veras 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-05-25
William Mendes da Silva Leandro 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-05-06
William Nascimento Da Silva 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-11-10
William Noveli Veloso 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-12-15
William Pinto Vianna 20-CTFL-XXXXX-BR CTFL Foundation Level 2020-09-19
William Ribeiro Moreno 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-02-23
William Richard Everton Pinheiro 22-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2022-08-12
William Robert Cabral 26-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2026-04-13
William Roberto Pelissari 14-CPRE-FL-XXXXX-BR CPRE-FL Foundation Level 2014-06-07
William Roberto Serafim dos Santos 14-CTFL-XXXXX-BR CTFL Foundation Level 2014-12-12