Candidate Screening

The main screening methods

Most screening processes use some combination of these, in roughly this order:

1. [Knockout questions](/glossary/knockout-questions/): short yes or no questions in the application on true minimum requirements: work authorization, age minimums required by law for the role, ability to work the posted shift, a required license.
2. [Resume screening](/glossary/resume-screening/): reviewing work history and skills against the job's criteria, manually or with software.
3. Short assessments: typing, language, situational judgment or a job simulation. Keep them short for hourly roles.
4. [Phone screen](/glossary/phone-screen/) or video screen: a 10- to 20-minute conversation to confirm interest, availability, pay expectations and basic communication.
5. Pre-hire checks such as background checks and drug tests normally come later, after a conditional offer, not at the screening stage.

Use our applicant screening form to record criteria and outcomes consistently across recruiters.

How to set screening criteria

Screening criteria should come from the job, not from the hiring manager's ideal candidate. Start with the essential functions in the job description and ask, for each requirement, whether someone without it could succeed after normal training. If yes, it does not belong in screening.

Write the criteria down before the role opens, in pass and fail terms. Available to work Saturday and Sunday shifts: yes or no. Valid commercial driver's license class A: yes or no. Customer-facing experience of any kind: preferred, not required. Every recruiter then applies the same rule, and you have a record if a decision is ever challenged.

Revisit criteria when the pass rate looks wrong. A screen passing 80 percent of applicants is not screening much. A screen passing 5 percent in a tight labor market probably has an unnecessary requirement in it.

Screening in high-volume hiring

A national retailer opening seasonal positions might receive 50,000 applications in six weeks. Manual screening at that scale means either an army of recruiters or applicants waiting a week for a response, by which time many have taken other jobs.

High-volume teams typically automate the parts that are rule-based: knockout questions, scheduling and reminders, short assessments and first-round structured screening conversations by chat, voice or video. Recruiters then spend their time on borderline cases, candidates who passed and need a human conversation, and hiring manager coordination. The target that matters is speed: a response within the same day and an interview within two or three days of applying.

Automated screening still needs human oversight. Someone should review samples of rejected candidates every month to check the rules are doing what was intended.

Fairness and legal points

• Apply the same criteria to everyone in the same role. Inconsistent screening is the most common source of discrimination claims at this stage.
• Check pass rates by group using voluntary self-identification data and the four-fifths rule. A screening step that passes one group at well under 80 percent of another's rate needs a closer look.
• Avoid questions about protected characteristics or proxies for them, such as graduation year or native language, unless the role legitimately requires a specific language skill.
• Follow fair chance laws: many states and cities bar asking about criminal history on applications.
• Automated tools: if software scores or ranks candidates, local laws may apply, such as New York City's bias audit and notice requirements.

Rules vary by state and country.

Common screening mistakes

• Treating preferred qualifications as requirements.
• Screening out candidates for employment gaps without asking about them.
• Long waits between application and screen, which turns screening into a ghosting problem.
• Recruiters using personal rules of thumb, such as rejecting anyone who has changed jobs three times in two years.
• Screening calls that repeat information the candidate already gave in the application.
• Not telling rejected candidates anything. A short, prompt decline is part of a fair process.