n.a guard at an airport who checks passengers or their luggage at a security checkpoint

The Patient Health Questionnaire-2: validity of a two-item depression screener.
Six-item screener to identify cognitive impairment among potential subjects for clinical research.
Validation and Standardization of the Generalized Anxiety Disorder Screener (GAD-7) in the General Population
A Clinical Screener for Compulsive Buying
A rapid food screener to assess fat and fruit and vegetable intake.
A self-administered screener for migraine in primary care: The ID Migraine validation study.
...With Special Health Care Needs Screener to the ...
Validity of the World Health Organization Adult ADHD Self-Report Scale (ASRS) Screener in a representative sample of health plan mem...
Three-question depression screener used for lumbar disc herniations and spinal stenosis.
Test of a single-item posttraumatic stress disorder screener in a military primary care setting