Lie Detector Test Coordinator

Lie Detector Test Coordinator

Jodie - Case Manager

To book a lie detector test today, call Jodie on 01442 359 936

Fully Qualified Examiners

If you need a conclusive answer to an issue or if you need to prove your innocence then a lie detector test is the answer.

All Hemel Detectives polygraph examiners are trained to the highest standard at the New England Polygraph Institute in the United States. Head of our polygraph department, Carrie Austin, and our senior examiner, Richard Hulett, are fully qualified and both members of the American Polygraph Association.

Can We Test You?

Some medical conditions, certain medications or physical injuries may affect your ability to take a lie detector test. Hemel Detectives are unable to perform a test if you are pregnant. We advise that you contact us on 01442 359 936 to check prior to booking.

All examinees are required to take a short safe guarding questionnaire to ensure they are able to proceed with the test. Hemel Detectives do not offer a refund if the examinee fails to attend the appointment or if false information is given at the time of booking.

Never Conducted At Home Address

A lie Detector test should never be conducted at a home address. All our tests are conducted in a private meeting room. This is to ensure a safe and secure environment free of distraction which will guarantee the highest level of examination.

When Do I Get The Result?

Results of your test will be provided verbally on the same day once the test is completed. A written report will be provided a maximum of 48 hours after the test finishes.

How Much?

Please see our Polygraph Test Packages page for information on pricing.

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Hemel Detectives Services

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  • Associate Members of the American Association of Police Polygraphists
  • Members of the American Polygraph Association
  • Now Accepting All Popular Forms of Payment
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Why Choose Hemel Detectives?

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

Hemel Detectives FAQ

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Nationwide Client Comments

  • Durham Detectives did a really thorough job, providing me with high quality photographic evidence and even DVD footage. They left no stone unturned, to get the...
    Bob, Co. Durham
  • 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
  • My daughter moved out after an argument with myself and my new partner. I didn’t hear from her for months. I thought, given time, she would get in touch again...
    Val, Whitley Bay
  • I just wanted to know what my partner was doing online every night. He said it was work, but he was staying up into the early hours of the morning, even at...
    Lynsey, South Shields
  • I really wanted a female private investigator to carry out the surveillance I needed doing. Durham Detectives provided one without hesitation. Their case...
    Pat, Durham

About North London

Hemel Detectives have been operating in North London and Greater London / Home Counties for almost 20 years.

  • In 1965 Camden, Hackney, Hammersmith and Fulham, Islington, Kensington and Chelsea, Tower Hamlets and Westminster were designated Inner London boroughs.
  • For the purposes of the London Plan, there has been a North London sub-region in operation since 2004.
  • The boundary commission class the entire district as part of South London.
  • The London Borough of Richmond upon Thames includes sections on both sides of the River Thames.
  • The northern part includes most of the historic central areas including the City.
  • The River Thames divides Greater London into two parts.
  • North and South London as defined by the Boundary Commission.
  • The area it covers is defined differently for a range of purposes.
  • North London is the northern part of London, England.
  • In 2008 it was amended and it now consists of Barnet, Camden, Enfield, Hackney, Haringey, Islington and Westminster.
  • In 2001 this area had a population of 1,042,000.
  • It originally consisting of Barnet, Enfield, Haringey and Waltham Forest.

Hemel Detectives

Professional, efficient and discreet private investigator services in 158 UK cities, backed by an extensive UK network. Hemel Detectives serve North London and localities throughout Greater London / Home Counties.

With the skills, knowledge and leading technology, Hemel Detectives supply a comprehensive private investigations service for private and commercial clients.




Hemel Detectives - 95% Success Rate, 100% Legal

If you have any questions about our private investigations services in North London, or private detective packages, then don't hesitate to call our friendly team on 01442 359 936 or contact us via the website.

Hemel Detectives - The No1 Detective Agency in North London

Serving North London, Leighton Buzzard, Berkhamsted, Chesham, Harpenden, St Albans and Radlett and all areas in and around Greater London / Home Counties