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
Clair Hanoff Kienolt 15-CTFL-XXXXX-BR CTFL Foundation Level 2015-06-12
Clara Brigitte Rodrigues da Silva 09-CTFL-XXXXX-BR CTFL Foundation Level 2009-04-03
Clara Brigitte Rodrigues da Silva 11-CTAL-TM-XXXXX-BR CTAL-TM Test Manager 2011-11-04
Clara Brigitte Rodrigues da Silva 17-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2017-11-10
Clara de Vasconcelos Lopes 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-05-25
Clara Rosa Silveira 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-08-13
Clara Yukiko Shibahara Asano 21-CTFL-XXXXX-BR CTFL Foundation Level 2021-12-03
Clarice Ferreira De Oliveira 26-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2026-04-13
Clarice Jafa 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-05-06
Clarice Kelle Da Silva Oliveira 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-11-10