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
Karenina Medeiros Maciel 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-05-06
Karenina Medeiros Maciel 18-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2018-08-24
Karian Frajade Izidoro Silva 12-CTFL-XXXXX-BR CTFL Foundation Level 2012-03-02
Karin Cristine Alves Trindade 23-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 08/12/2023
Karin Cristine Alves Trindade 25-CTFL-AT-XXXXX-BR CTFL-AT Certified Tester Foundation Level, Agile Tester 2025-07-28
Karin Giselle Lopes Pimentel 25-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2025-11-10
Karin Regina Coelho Quandt 18-CTFL-XXXXX-BR CTFL Foundation Level 2018-05-25
Karin Strapasson 15-CTFL-XXXXX-BR CTFL Foundation Level 2015-09-11
Karina Alves de Oliveira 08-CTFL-XXXXX-BR CTFL Foundation Level 2008-07-25
Karina de Jesus 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-08-19