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 |
|---|---|---|---|---|
| Domeiver Elias Santiago Verni | 09-CTFL-XXXXX-BR | CTFL | Foundation Level | 2009-06-15 |
| Domingos Rafael Olivieri | 11-CTFL-XXXXX-BR | CTFL | Foundation Level | 2011-04-01 |
| Dorval Dorvalino de Freitas Neto | 24-CPREFL-XXXXX-BR | CPREFL | Certified Professional for Requirements Engineering, Foundation Level | 2024-08-30 |
| Douglas Adriano Queiroz | 23-CTFL-XXXXX-BR | CTFL | Certified Tester Foundation Level | 14/04/2023 |
| Douglas Agertt Pereira | 13-CTFL-XXXXX-BR | CTFL | Foundation Level | 2013-12-06 |
| Douglas Alexandre Pabst | 17-CTFL-XXXXX-BR | CTFL | Foundation Level | 2017-11-10 |
| Douglas Alves de Oliveira | 10-CTFL-XXXXX-BR | CTFL | Foundation Level | 2010-07-01 |
| Douglas Alves de Oliveira | 12-CTAL-TM-XXXXX-BR | CTAL-TM | Test Manager | 2012-06-01 |
| Douglas Batista Ferreira Da Silva | 25-CTFL-XXXXX-BR | CTFL | Certified Tester Foundation Level | 2025-09-01 |
| Douglas Belinato | 14-CPRE-FL-XXXXX-BR | CPRE-FL | Foundation Level | 2014-03-07 |
The information presented as a result of a search does not replace the presentation of the certificate as proof of certification.