John Languell,  C-SAPA  is and has been an expert in the field of substance abuse prevention programs for more than 25 years.  His career in substance abuse program management began in the US Navy about 1980.  In 1988 when DOT regulations created an industry for mandated drug testing, John took the challenge to become a recognized expert in the field.

In October of 1989 John and his wife Sarah became two of the founding members of SAPAA.  SAPAA is an international professional organization promoting standards of quality, integrity, and professionalism in the administration of workplace substance abuse prevention programs.  John and Sarah each served a term as a member of the SAPAA board.

SAPAA created a certification commission know as SAPACC.  John sat for, and passed, the first test administered by SAPACC  in July of 1997. 

John became BAT (Breath Alcohol Technician) certified in October 1994 and teaches BAT Classes and the use of the Intoximeter (Evidential Breath Tester).  John is also a Certified Professional Collector Trainers (CPCT) certified by DATIA (Drug and Alcohol Testing Industry Association).