![](https://images.prismic.io/level-adngroup/993cf823-15dc-41bf-8e13-2d42a345e3ae_blason-nstaa.png?auto=compress,format&rect=0,0,320,306&w=300&h=287)
![](https://images.prismic.io/level-adngroup/c7daa263-cbe9-43ca-8bb8-26025b018d20_logo-nstaa.png?auto=compress,format&rect=0,0,271,84&w=200&h=62)
![](https://images.prismic.io/level-adngroup/f5b05a0c-cebb-45b2-a670-00f76b3ead89_people+3.png?auto=compress,format&rect=0,0,210,174&w=300&h=249)
Verify a certificate
![](/separateur-2.png)
All the NSTAA© have a unique code that allows them to be authenticated with one click.
![](/croix.png)
![](/croix.png)
NSTAA© certificate authentication allows recruiters and managers to check the certificates validity, the score, and the date the test was taken.
![](/bouton-left.png)
Check
![](/bouton-right.png)