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
Gustavo Sei Nakasone Lui 15-CTFL-XXXXX-BR CTFL Foundation Level 2015-03-06
Gustavo Sei Nakasone Lui 15-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2015-12-11
Gustavo Silva de Lima 11-CTFL-XXXXX-BR CTFL Foundation Level 2011-08-04
Gustavo Silva de Lima 12-CTAL-TA-XXXXX-BR CTAL-TA Test Analyst 2012-09-14
Gustavo Siqueira Simões 19-CPRE-FL-XXXXX-BR CPRE-FL Foundation Level 2019-02-22
Gustavo Sousa De Lira 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-04-14
Gustavo Tordin 14-CTFL-XXXXX-BR CTFL Foundation Level 2014-12-12
Gustavo Ullmann 22-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 12/08/2022
Gustavo Valadão de Resende Rates 13-CTFL-XXXXX-BR CTFL Foundation Level 2013-12-06
Gustavo Vassão Oliveira 19-CTFL-XXXXX-BR CTFL Foundation Level 2019-04-12

16247 matching candidates found

The information presented as a result of a search does not replace the presentation of the certificate as proof of certification.