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Average cost of a polygraph test in the Tarskiy district
Average cost of a polygraph test calculated from several different offers on the market of the Tarskiy district, and also based on data sent by site visitors.
£71 - £110
Average cost of a polygraph test in the Tarskiy district
1
Number of polygraph testing companies
£70
Average price in 2000
£77
Average price in 2010