Occupational Health Screening


Occupational health testing/screening services used by employers to determine suitability for the position applied for.

Recommended for any employer that has a legal, insurance or contract based occupational health testing needs or requirements to determine suitability for the position applied for.


Most Frequently Requested Clinical Services

Please contact our office for additional services as this is not a complete list of all available clinical services.


Alcohol Testing

Small checkmark BulletDOT Breath Alcohol

Small checkmark BulletNon-DOT Breath Alcohol

Small checkmark BulletSaliva

Small checkmark BulletBlood

Physical Examinations

Small checkmark BulletDOT 

Small checkmark BulletFit for Duty

Small checkmark BulletPhysical Function

Small checkmark BulletHealthy Back

Small checkmark BulletCustom

Other Clinical Services Testing

Small checkmark BulletPre-Employment

Small checkmark BulletPost-Accident

Small checkmark BulletAudiogram (Hearing Test)

Small checkmark Bullet Blood Work/Titers

Small checkmark BulletGrip Strength, static push and pull

Small checkmark BulletDynamic lifting at specified heights and frequencies

Small checkmark BulletPulmonary Function Testing

Small checkmark Bullet Chest X-Rays

Small checkmark BulletImmunity Testing & Vaccinations

Small checkmark BulletImmunity Testing & Vaccinations

Small checkmark Bullet HEP-B Immunity Testing or Vaccination

Small checkmark BulletVaricella Immunity Testing or Vaccination

Small checkmark Bullet PPD (TB) Tests

Small checkmark BulletIshihara Testing (Color Blindness)

Small checkmark Bullet Nicotine (Cotinine)

Small checkmark Bullet Respirator Mask Fit

Small checkmark BulletSniff Test (HazMat)

Small checkmark BulletFlu shots




The most selective companies trust ESR to manage their screening programs.

Employment Screening Resources® (ESR) is a global background check firm that is a strategic choice for employers who need accuracy and compliance in their background screening programs.

ESR is accredited by the National Association of Professional Background Screeners (NAPBS®) and undergoes yearly SOC 2® audits to ensure the privacy, security, confidentiality of consumer information.

ESR founder and CEO Attorney Lester Rosen wrote the book on background checks with “The Safe Hiring Manual.” To learn more about services and solutions from ESR, please fill out the form to the right.

NAPBS Accredited PCI DDS Compliant Dangers of Background Check Firms Offshoring Personal Data of Americans outside of US relvealed in Whitepaper. NAPBS Founding Member

Contact Us

7110 Redwood Blvd.
Novato, CA 94945

(415) 898-0044
(888) 999-4474 (Toll Free)

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