Occupational Medicine & Business Health

Occupational Medicine and Business Health Services are exclusivly provided by C Perry Marshall, M.D. and DRM Business Health, PLLC.


The Occupational Medicine and Business Health Services include: 

  • DOT Physical (w/ Urine dipstick)
  • NON DOT Physical (w/ Urine dipstick)
  • DOT drug screen
  • NON DOT drug screen (5, 9, or 10 Panel) 
  • Breath Alcohol Testing
  • Flu Vaccination
  • Hepatitis B (series of three)
  • Hepatitis Titer
  • TB Test
  • Tetanus Immunization
  • B-12 Injection
  • HIV testing
  • Audiogram (Hearing Booth)
  • Spirometry (Pulmonary Function Test)
  • Respirator Fit Test
  • Case Management Services


In addition, we have added the following services for your benefit:


Post Offer of Employment Tests: (POET)

POETs are legally defensible and can be used to rescind an employment offer if employee can not meet the physical demands of the position. The POET can cut down work comp costs by preventing employers from hiring inappropriate workers. Additionally, these tests establish a physical baseline, and can therefore be used to assess if an injury is compensable based upon past medical history.  These services are performed exclusively by R2 Partners, LP dba Direct RehabMed.

Pre Employment Tests:

These are generally used just for job placement within a company, but cannot be used to rescind a job offer.

Nerve Conduction Velocity Carpal Tunnel Screens:

These screens are an excellent tool in assessing if a prospective employee has carpal tunnel syndrome. If positive, the employee can never claim carpal tunnel syndrome as a work comp injury. They CANNOT, however, be used to rescind a job offer.

Back Safety / Body mechanics training classes :

These are offered free to employers and will assist them in reducing work comp costs by increasing safety among workers. They are also an effective tool for employers who need this training to comply with general liability insurance requirements. Although free, this is only available if an employer uses a full scope of our services.