Drug Testing near Corona, California

Drug Testing & Employment Screening Services in Corona, California

We assist employers, regardless of size, start and maintain effective drug-free workplace programs.

Safety, Savings & Professional Guidance

Active Member & Particpant

What We Do

We provide third-party administration of drug testing for corporate and small to medium businesses’ drug testing programs in Corona, California, and other cities in Riverside County.  Drug Free Business provides a company with everything it needs to achieve a comprehensive drug-free workplace program, and/or comply with Department of Transportation (DOT) mandated testing regulations, including substance abuse policy development, supervisor training, drug, and alcohol testing, Medical Review Officers, random selections, FCRA compliant background screening, and employee assistance programs (EAP’s). We administer nationwide corporate accounts also.

A Riverside County business that invests in a drug-free culture realizes

SERVICES WE OFFER to Corona, CA, and other Riverside County employers
Urine & Blood Test

Drug Testing

The "Gold Standard" for drug testing giving you assurance that your company's drug testing is being done fairly and accurately.

United State Department and Transportation

D.O.T. Compliance

FMCSA - Coast Guard - FAA - FTA - FRA - PHMSA (DOT) drug testing packages include:
Collection, Laboratory analysis, MRO services, and all required DOT reports, Random selection service at no additional charge.

Handcuffed Man Behind Prison Bars

Background Screening

Direct access to public records, criminal records, and verification products. Fully compliant with federal Fair Credit Reporting Act (FCRA) regulations.



Live and on-demand webinars available in Corona for supervisor reasonable-suspicion training and employee awareness. Customized on-line and live classroom sessions are also available.

Medical Review Officer (MRO) Services

Three Certified in-house M.D.s for fast turnaround of your test results

Substance Abuse Policy Development

Standard policy templates, existing policy review and help on a customized policy

Employee Assistance Programs (EAP)

Affordable EAP services through the Fully Effective Employees EAP consortium

Clean Card Programs

Industry-wide “clean-card” or “drug-free card” testing programs at a cost far lower than competitors

Pricing Plans

Customized Services for Each Client in Corona, California

Drug Free Business membership includes, policy assistance, supervisor training, unlimited telephone support, audit support and program guidance.

All testing packages include collection fees at network sites, SAMHSA Certified Laboratory analysis, MRO services, random selections and reporting. 

DOT/Federal Drug Test

At SAMHSA Certified Labs
$ 49

NON-DOT Drug Test

At SAMHSA Certified Labs
$ 45

Collections sites in Corona, CA

LabCorp800 MAGNOLIA AVE STE 108CORONACA92879United States33.8591353-117.5523898951-808-1940
COMPACCESS760 WASHBURN AVE, STE 5CORONACA92882United States33.8737285-117.5682401951-808-6700
Citrus Valley /Comp Access-DBA / Norco760 Washburn Ave, Suite 6CoronaCA92882United States33.8737285-117.5682401951-808-6700
COMP-Central Occ Med Providers-Corona1690 W 6th StCoronaCA92882United States33.8779431-117.5982273951-736-9500
Vista Medical Group/CUC1820 Fullerton Ave #140CoronaCA92881United States33.8586967-117.5509146951-549-0900
Quest Diagnostics-Corona 9th118 W 9th StCoronaCA92882United States33.8722329-117.5676532951-278-4398
Quest Diagnostics-Corona Main2250 S. Main St, Ste 105CoronaCA92882United States33.8542296-117.5711925951-549-8508
LabCorp at Walgreens100 W. ONTARIO AVENUECORONACA92882United States33.8556499-117.5700374951-880-0561
LabCorp at Walgreens120 W. PARKRIDGE AVENUECORONACA92880United States33.8929244-117.5643256951-512-0015

Some information about Corona

  • Corona is located in Riverside County, California. 
  • City population is 167836.

With service to these Corona ZIP Codes and more: 92882 92880 92881 92879 92877 92878

Enter your ZIP Code, or City and State, e.g. Corona, CA below to find our network collection sites nearest to you and directions.