Oschmann Employee Screening Services
- Manages drug and alcohol testing and Department of Transportation compliance programs. Based in Tucson, Arizona.
- http://www.oschmannscreening.com/

D.D.T.A. Services Inc.
- A drug testing consortium and third party administrator of federally required drug testing programs.
- http://ddtaservicesinc.com

Health Enhancement Center
- Providing substance abuse prevention and drug testing programs in support of employer policy. Supporting all services necessary for a drug free workplace from policy development to counseling referrals.
- http://www.healthenhancementcenter.com/

Washington Drug Free Business
- WDFB is a non-profit organization formed in 1988 to assist employers, regardless of size, start and maintain effective drug-free workplace programs.
- http://www.drugfreebusiness.org

Alpha Pro Solutions
- A training and consulting company dedicated to providing substance abuse policy reviews and internal audits of organizational drug and alcohol testing programs.
- http://www.alphaprosolutions.com

National Drug Screen, Inc.
- Nationwide administrator of corporate drug screening programs.
- http://www.nationaldrugscreen.com/

Land Sea and Air Medical Review
- A national corporation providing urine drug testing programs for DOT and non-DOT affected companies.
- http://www.lsamr.com/

Industrial Health Services Network, Inc.
- Provides a wide range of substance abuse program management services.
- http://www.ihsn.com/

Health Services Group, Inc.
- Offers drug-free workplace program management services.
- http://www.hsg.net/

FirstLab
- A third party administrator managing drug and alcohol testing programs.
- http://www.firstlab.com/

American Triex, Inc.
- Source for regulated and non-regulated drug testing program design, implementation and verification.
- http://www.amtriex.com/

PDS
- A third party administrator providing pre-employment drug testing services for small to medium businesses.
- http://www.employmentdrugtesting.com/

Advanced Workplace Strategies, Inc.
- Provides customized anti-drug and alcohol programs.
- http://www.awsiweb.com/

Nationwide Testing Association, Inc.
- A resource for management and consulting services for substance abuse and alcohol programs in the workplace.
- http://www.ntatesting.com/

Employers Drug Program Management
- EDPM is a third party administrator of both DOT and Non-DOT drug testing programs. Alabama.
- http://edpm.com

MedReview, Incorporated
- Administrators of DOT and non-DOT substance abuse testing programs.
- http://www.mrinc.com/

Professional Air Charter Services, Inc
- Offers Federal Aviation Administration drug and alcohol testing compliance programs.
- http://pacsdrug.com

a'TEST Inc.
- A third party administrator providing management and collection services for drug-free workplace programs.
- http://www.atestinc.com

FSR Drug Testing Service
- Specializes in designing and implementing individually customized drug testing program for businesses as well as government agencies in accordence with all relevant laws and regulations. MRO Service Provider. AAMRO Registered.
- http://www.fsrdrugtest.com