The mission of South African Polygraph and Investigation Services is to ensure that clients are served with quality evidentiary and investigative support and polygraph services of the highest professional standard at a cost effective rate.  SAPIS guarantees validly and reliability of its forensic psycho physiological services (Science of forensic psychophysiology and polygraph products by ensuring that:

• Only qualified polygraph  examiners are utilized
• Instruments records simultaneously:   Cardio vascular activity / Electro Dermal Activity & Respiratory Activity
• Only valid test questions and physiological techniques will be employed
• The proper methodology and procedures are applied during the examinations to ensure accurate results.
• Quality Control Program
• Support and encourage research and education in the field of polygraph.