
How To Become a Qualified DOT Oral Fluid Collector
As of November 5, 2024, there are no currently qualified oral fluid collectors per § 40.35(c)(2) who meet the additional qualifications at § 40.35(c)(2)(i), (ii)
CNS started with a simple mission—bridge the gap between complex government regulations and the real-world needs of business owners, drivers, and operators in the transportation industry. What began as a focused compliance platform has evolved into a nationally trusted resource for occupational health and safety across multiple industries.
CNS Occupational Medicine was born from our early work providing DOT physicals and on-site drug testing for transportation professionals. But it didn’t stop there. As employer needs grew, so did we—expanding to offer OSHA-compliant health evaluations and a full suite of occupational medicine services for a wide range of industries.
Today, CNS Occupational Medicine supports companies in construction, transportation, healthcare, education, manufacturing, and more. Our team is a unique blend of experienced health professionals and business-minded experts who understand that protecting your workforce means protecting your bottom line.
Partner with CNS OccMed and get more than a provider—you get a proactive ally in workforce health.
Our Occupational Medicine Specialists can help with any questions you have.
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With more than 50 years of combined occupational medicine experience, our team understands what it takes to keep your workforce healthy, safe, and productive. At CNS Occupational Medicine, we go beyond traditional care and provide a comprehensive, responsive, and modern solution to today’s workforce challenges.
Our Mobile On-Site Health Clinic is available for all of our medical services individually and combined services.
We offer an expansive list of laboratory services for individuals, Wellness Lab Testing, and employers, Occupational Lab Testing.
Respirator physicals ensure employees who are exposed to respirable toxins are properly protected.
DOT physicals are FMCSA required tests focusing on the general health, mental and emotional well being of anyone planning to drive a commercial motor vehicle (CMV).

As of November 5, 2024, there are no currently qualified oral fluid collectors per § 40.35(c)(2) who meet the additional qualifications at § 40.35(c)(2)(i), (ii)

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