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
Douglas de Oliveira Pinheiro 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-08-19
Douglas de Oliveira Souza 23-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 08/12/2023
Douglas deSouza Abreu 16-CTFL-XXXXX-BR CTFL Foundation Level 2016-11-04
Douglas dos Santos 17-CTFL-XXXXX-BR CTFL Foundation Level 2017-02-17
Douglas Eidi Matsumoto 15-CTFL-XXXXX-BR CTFL Foundation Level 2015-12-11
Douglas F Santos 17-CTFL-AT-XXXXX-BR CTFL-AT Agile Tester 2017-08-25
Douglas Felipe Candido dos Santos 22-CTFL-XXXXX-BR CTFL Certified Tester Foundation Level 2022-08-12
Douglas Felipe Candido Dos Santos 25-CTFL-AT-XXXXX-BR CTFL-AT Certified Tester Foundation Level, Agile Tester 2025-04-14
DOUGLAS FELIPE CANDIDO DOS SANTOS 25-CT-AI-XXXXX-BR CT-AI Certified Tester, AI Testing 2025-10-25
Douglas Ferreira Miyamoto 10-CTFL-XXXXX-BR CTFL Foundation Level 2010-12-03