• 1 Step Detect Associates offers drug testing products.

• ACL Laboratories offers drug screening, asbestos testing, breath alcohol testing, DOT drug testing, blood testing, environmental testing, and applicant testing services.

• Advanced Workplace Strategies (AWSI) offering substance abuse program management services for industry.

• Aegis Sciences Corporation makers of the Zero Tolerance Drug Testing (ZTDT) products and services for individuals, organizations, and businesses.

• Ambassador Medical Services, Inc. offers on site and in house drug and alcohol testing and compliance programs.

• American Bio Medica Manufacturer of the Rapid Drug Screen, an on-site drug test.

• Avitar Technologies, Inc. Offers ORALscreen rapid onsite oral fluid drug testing products and HAIRscreen hair testing services.

• BioScan Screening Systems Inc. provides drug and alcohol screening products online.

• Branan Medical Corporation manufacturer of unique products for the drugs-of-abuse testing market.

• CannAmm drug and alcohol testing for the workplace.

• CLIAwaived.com distributors of CLIA waived diagnostic tests and drug testing kits, as well as CLIA waived pregnancy, saliva, alcohol, ovulation tests, and more.

• Clinical Collection Management (CCM) offers a range of drug testing products and services.

• Clinical Education Research Associates, Inc pre-employment substance abuse screening and detection using behavorial testing.

• Columbia Laboratory Services full-service provider for drug, alcohol, and paternity testing equipment and supplies.

• Compliance Information Systems Drug Testing Software for Employers, TPAs, MROs ? Compliance Information Systems.

• Compliance Plus drug and alcohol testing for the workplace.

• Concorde, Inc. provides management and consulting services for drug and alcohol testing.

• Corporate Care International offers Drug Free Workplace program services for companies as well as private drug and alcohol testing using urine, breath, or hair samples.

• CPL International Services Limited provides drug and alcohol screening, medical examinations, and laboratory analysis services.

• Dennis M. Giroux and Associates Inc. provides drug testing program management and collection services in Southern California.