To check the authenticity of a certificate issued by BSTQB, use the search function below.
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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 Costa de Oliveira | 21-CTFL-XXXXX-BR | CTFL | Foundation Level | 2021-07-10 |
| Gustavo Costa de Oliveira | 21-CTFL-AT-XXXXX-BR | CTFL-AT | Agile Tester | 2021-08-27 |
| Gustavo Costa De Oliveira | 26-CT-GenAI-XXXXX-BR | CT-GenAI | Certified Tester, Testing with Generative AI | 2026-02-09 |
| Gustavo Coutinho Fernandes | 16-CTFL-XXXXX-BR | CTFL | Foundation Level | 2016-08-19 |
| Gustavo da Silva Nunes | 23-CT-TAE-XXXXX-BR | CT-TAE | Certified Tester Advanced Level, Test Automation Engineer | 14/04/2023 |
| Gustavo da Silva Nunes | 21-CTFL-XXXXX-BR | CTFL | Foundation Level | 2021-10-08 |
| Gustavo de Aguiar Teixeira | 25-CTFL-XXXXX-BR | CTFL | Certified Tester Foundation Level | 2025-12-03 |
| Gustavo de Albuquerque Sampaio | 09-CTFL-XXXXX-BR | CTFL | Foundation Level | 2009-07-17 |
| Gustavo de Albuquerque Sampaio | 11-CTAL-TM-XXXXX-BR | CTAL-TM | Test Manager | 2011-08-04 |
| Gustavo de Almeida Sá | 17-CTFL-XXXXX-BR | CTFL | Foundation Level | 2017-02-17 |
The information presented as a result of a search does not replace the presentation of the certificate as proof of certification.