Lie Detector Tests

Lie Detector Tests

Male and female examiners / APA accredited

Established in 1999, Henley on Thames Detectives are the UK's leading polygraph provider. Tests to US standards. APA & AAPP accredited.

The UK's Largest Test Provider

Henley on Thames Detectives provide more lie detector tests than any other company in the UK. All Henley on Thames Detectives examiners are trained to the highest standard at the New England Polygraph Institute in the United States.

About Your Test

  • The test covers 3 questions which is the industry standard
  • Each test takes on average 2 hours
  • The examinee will be on their own for the entire examination
  • The examinee can be escorted to the examination
  • The result is available immediately after the test
  • Your report will be posted or emailed within 48 hours

Complete Our Questionnaire

All examinees are required to take a short safe guarding questionnaire, either online or over the phone on 01491 699 655 with one of our Case Managers, to ensure they are able to proceed with the test. Please be aware that during busy periods test slots are filled very quickly

Complete safe guarding questionnaire online.

Contact Us

Still not sure? Then contact one of our Case Managers today with any questions you might have.

For Free Advice Phone:
01491 699 655

To complete your safe guarding questionnaire over the phone with a Case Manager or to find out more information on taking a lie detector test, call today on 01491 699 655.

Buy Your Test Online

We're Here to Help

Thank you. Message sent.


Request a Callback in Urdu, Punjabi or Mirpuri

Henley on Thames Detectives Case Manager waiting to take your call Click to Request Callback
  • Listed in Your Local Yellow Pages
  • Associate Members of the American Association of Police Polygraphists
  • Members of the American Polygraph Association
  • Now Accepting All Popular Forms of Payment
  • Insured with HENSURE
Want to be a Private Investigator?
Argus Europe - One of our recommended partners for Private Investigator training

Share This Page

Connect With Us

Why Choose Henley on Thames Detectives?

  • Case Management Team
    Henley on Thames Detectives experienced management team and highly skilled private investigators ensure that your case is carried out professionally and efficiently.

Henley on Thames Detectives FAQ

  • To hire your company is more expensive than some others that I have seen. Why is that?
  • How Much is it to Hire a PI?
  • What types of expenses will I be charged for?
  • What kinds of expenses will I be required to pay?
  • Why are you more expensive than some private investigation companies?

Nationwide Client Comments

  • Living in a rural area, it was important to have a private investigator who knew the local area and wouldn't stick out like a sore thumb! The surveillance they...
    Paul, Avon
  • I was pleasantly surprised to find Newcastle Detectives not only the most competitive in price, but second to none when it came to customer service. Top marks...
    Geoff, Newcastle
  • A first-rate service, with friendly staff and very competitive prices!
    Aaron, Peterhead
  • My company has hired Aylesbury Detectives a few times over the years to gather evidence for us, and they have worked discreetly at all times. Their...
    Mike, Buckingham
  • Hiring a private investigator is not something I would normally do, but I was in a situation that I simply couldn't resolve on my own. I needed evidence that...
    David, Bath

About Henley on Thames

Henley on Thames Detectives have been operating in Henley on Thames and Greater London / Home Counties for almost 20 years.

  • By the beginning of the 16th century Henley on Thames extended along the west bank of the Thames from Friday Street in the south to Phyllis Court.
  • Henley on Thames is a town and civil parish on the River Thames in South Oxfordshire.
  • Henley on Thames is about 10 miles downstream and north-east from Reading
  • Henley on Thames is also 10 miles upstream and west from Maidenhead.
  • Henley on Thames is near the corner between the counties of Oxfordshire, Berkshire and Buckinghamshire.
  • In 1205 Henley on Thames received a paviage grant, and in 1234 the bridge is first mentioned.
  • In 1278 Henley on Thames is described as a hamlet of Benson with a Chapel.
  • During the Black Death that swept through England in the 14th century, Henley on Thames lost 60% of its population.
  • Henley on Thames suffered from both parties in the Civil War.
  • Henley on Thames owes much to its location and port that supplied London with timber and grain.

Henley on Thames Detectives

Professional, efficient and discreet private investigations in 158 UK cities, backed by an extensive UK network. Henley on Thames Detectives serve Henley on Thames and localities throughout Greater London / Home Counties.

Henley on Thames Detectives provide expertise and an in depth knowledge of investigations and enquires. We have the skills and technique to provide our clients with the evidence they need.





Henley on Thames Detectives - 95% Success Rate, 100% Legal

If you have any questions about our private investigations services in Henley on Thames, or private detective packages, then don't hesitate to call our friendly team on 01491 699 655 or contact us via the website.

Henley on Thames Detectives - The No1 Detective Agency in Henley on Thames

Serving Henley on Thames, Hambleden, Twyford, Marlow, Wallingford and all areas in and around Greater London / Home Counties