It is the duty of every Human Resources manager to select the best candidate to fill a position, but this is easier said than done. How can you be sure a certain individual will prove to be a valuable addition to your organization and not become a liability instead?
The best HR employees can do is to run thorough background checks before hiring someone. Let’s have a look at the best screening tools an employer can use to make the best choice.  
1. Educational credentials check
When you look at a candidate’s CV the first thing to grab your eye will be the educational background. A degree from a good university is a big plus. Job seekers know this, too, and the HR personnel should always check if a degree is real.
Source: https://www.entrepreneurshipsecret.com/australian-employee-background-check/