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