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 |
|---|---|---|---|---|
| Guilherme de Lima Franco | 13-CTFL-XXXXX-BR | CTFL | Foundation Level | 2013-12-06 |
| Guilherme de Lima Franco | 17-CTFL-AT-XXXXX-BR | CTFL-AT | Agile Tester | 2017-05-12 |
| Guilherme De Lima Franco | 20-CTAL-TM-XXXXX-BR | CTAL-TM | Test Manager | 2020-12-03 |
| Guilherme de Lima Manso | 08-CTFL-XXXXX-BR | CTFL | Foundation Level | 2008-04-04 |
| Guilherme de Lima Silva | 17-CTFL-XXXXX-BR | CTFL | Foundation Level | 2017-08-25 |
| Guilherme de Lima Silva | 18-CTFL-AT-XXXXX-BR | CTFL-AT | Agile Tester | 2018-02-23 |
| Guilherme De Melo Silva | 25-CTFL-XXXXX-BR | CTFL | Certified Tester Foundation Level | 2025-12-15 |
| Guilherme de Souza Clementino | 14-CTFL-XXXXX-BR | CTFL | Foundation Level | 2014-12-12 |
| Guilherme Delgado Silveira | 15-CTFL-XXXXX-BR | CTFL | Foundation Level | 2015-09-11 |
| Guilherme Delgado Silveira | 18-CTFL-AT-XXXXX-BR | CTFL-AT | Agile Tester | 2018-08-24 |
The information presented as a result of a search does not replace the presentation of the certificate as proof of certification.