Lie Detector or Lie Detection

  Mr. Long has twice served as the president of the California Academy of Polygraph Sciences.  A graduate of the Los Angeles Institute of Polygraph and a former instructor at multiple American Polygraph Association certified training facilities are just a few of the credentials that strongly influence each test administered by Vision Investigative Services.

  Our staff members have conducted in excess of fifteen thousand examinations and have been court qualified as experts on numerous occasions.

  Portable equipment allows us to conduct examinations at almost any location and we perform each test in accordance with, and in compliance of the 1998 Federal Polygraph Protection Act.

  Each examination is scientifically and numerically scored to ensure extreme accuracy during each test and the conclusion drawn there from.

  Within the past few years, Mr. Long has addressed numerous retail groups, the San Francisco Public Defender's Office and the National College for DUI defense which was held at Harvard Law School in July, 2000, on the use of polygraph examination (lie detection).

  Numerous law enforcement bodies including the F.B.I., the C.I.A. and police departments throughout the world currently use this investigative tool.  Properly administered examinations ensure an extremely high level of accuracy and very often elicit admissions from deceptive individuals.