About Us

We offer convenient, affordable services tailored to fit your needs as well as mobile services to many surrounding counties such as: Los Angeles, Riverside, San Diego, Orange County, San Bernardino, and more. Our partnership with other labs allows us to assist you nationwide.

As a company, we are dedicated to helping employers, parents, and the community to confront the epidemic of drugs within our nation.


Our personnel are trained to meet the Department of Transportation (DOT) testing requirements and our products are cleared for use by the US Food and Drug Administration (FDA).


Whether you want to


  • Start a Drug-Free Workplace Program 

  • Institute random drug and alcohol testing at your place of business

  • Test someone you care about who may be using/abusing drugs or alcohol. We can provide references for professional help

  • Or get a DNA paternity test

Property Owners/Management Companies/Employers and others.  Our background checks are very extensive and can be bundled to fit your needs.  Please visit the Background Checks page to see the many types offered.


118 E. Airport Dr. Ste. 205

San Bernardino, CA 92408


Nationwide  (855) 951-TEST (8378)
Email:  info@ardentdiagnostics.com

Drug Testing Nationwide


Easy & Affordable

Call or email to schedule

your test today

Ph: 909-991-2275


California PUC (CPUC)

Approved Provider

Approved Drug Test Consultant for the Public Utilities Commission (PUC)
Directions to Ardent Diagnotics in San Bernardino, CA
SAMHSA approved laboratory drug testng
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