Global Polygraph Instrument Lie Detector Market Poised to Surpass USD 1.58 Billion by 2032 by laxmi Published: April 11, 2025 (3 weeks ago) Category Business Link Polygraph Instrument Lie Detector Market According to Dataintelo, the global market was valued at USD 870 million in 2023 and is expected to reach USD 1.58 billion by 2032, growing at a CAGR of 6.8% during the forecast period.