Lie Detector Test in {LocalBranch:CityTitle}

Lie Detector Test in Derby

If you need peace of mind about a partner or if you need to prove your innocence then taking a lie detector test can help.

How It Works

When a client initially calls and speaks to our case managers they will be asked a number of questions to ensure that they will be suitable to undertake a test, the reason for the test will also be discussed in order to ensure that the test is viable.

A lie detector test will normally take between two to three hours and consists of three stages: The ‘Pre-test’, the ‘in-test’ and the ‘post-test’.

During the Pre-test the examiner will explain the process of the test, how the lie detector instrument works as well as discuss an examinees medical, physiological and psychological background. During the pre-test the reason for the examination will also be discussed in detail.

No Surprise Questions

During the In-test phase the examiner will review with the examinee all the questions that will be asked during the actual testing. An examinee will never ask surprise questions during the test. Next an acquaintance test will be conducted, this is a short test to ensure the instrument is adjusted to the examinees physiology and help the examinee understand the process. Finally the actual testing will be conducted and the reviewed questions will be asked.

During the Post-test the examiner will have reviewed the data collected during the in-test phase, and examiner will discuss the test and give an examinee the opinion of Truthful, Deceptive or Inconclusive.

Lie Detector Test Questions

We will always recommend that an examinee is only tested on a single issue as this provides the most accurate form of testing. While it is possible to test an individual on multiple issues, a client should consider the most important aspect of the investigation in order to establish that an examinee is subjected to the best possible testing methods.

How Much?

See our Lie Detector Test Packages page for information on pricing.

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Derby Detectives Services

Service and Support: 01332 561 495

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

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Nationwide Client Comments

  • 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...
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About Derby

Derby Detectives have been operating in Derby and the East Midlands for almost 20 years.

  • Derby holds an important position in the history of the Labour movement, because it was one of two seats gained by the recently formed Labour Representation Committee at the 1900 general election.
  • Derby is a city and unitary authority in the East Midlands region of England.
  • Derby lies upon the banks of the River Derwent and is located in the south of the ceremonial county of Derbyshire.
  • According to the 2001 census, Derby was at that time the 18th largest settlement in England, measured by urban area.
  • Derby has Roman, Saxon and Viking connections.
  • Derby recently celebrated its 2,000th year as a settlement.
  • Derby was one of the boroughs reformed by the Municipal Corporations Act 1835, and it became a county borough with the Local Government Act 1888.
  • Derby was awarded city status on 7 June 1977 by Queen Elizabeth II to mark the 25th anniversary of her ascension to the throne.
  • Until then, Derby had been one of the few towns in England with a cathedral but not city status.
  • Derby has a number of public parks, many Victorian in origin.
  • Darley and Derwent parks lie immediately north of Derby's centre and are home to owls, kingfishers and other wildlife.
  • Derby's Rowing Club and Derwent Rowing Club are located on the banks of the river.
  • West of Derby's city centre is Markeaton Park, while to the north is Allestree Park and its lake.
  • Derby has the first public recreational park in the country to have an arboretum.
  • Derby has also become a significant cultural centre for the deaf community in the UK.
  • Derby has been granted Fairtrade City status.
  • Derby's two biggest employers, Rolls-Royce plc and the Toyota Motor Corporation are in engineering manufacturing.
  • Derby was for many years a railway centre, being the former headquarters of the Midland Railway, with both British Rail workshops and research facilities in the town.
  • Derby was the home of Core Design, who developed the computer game Tomb Raider with its heroine Lara Croft.
  • Derby's Cathedral tower is 212 feet (68.6 meters) tall to the tip of the pinnacles.
  • Derby Gaol is a visitor attraction based in the dungeons of the Derbyshire County Gaol which dates back to 1756.

Derby Detectives

Professional, efficient and discreet private investigator services in 158 UK cities, backed by an extensive UK network. Derby Detectives serve Derby and localities throughout the East Midlands.

Comprehensive investigations, covering a wide range of needs for both private and corporate clients alike.




Derby Detectives - 95% Success Rate, 100% Legal

If you have any questions about our private investigations services in Derby, or private detective packages, then don't hesitate to call our friendly team on 01332 561 495 or contact us via the website.

Derby Detectives - The No1 Detective Agency in Derby

Commerce House, 2 Victoria Way, Pride Park, Derby, DE24 8AN

Serving Derby, Alvaston, Crewton, Litchurch, Pride Park, Wilmorton, Allenton Darley Abbey, Five Lamps, Little Chester, Strutt's Park, Six Streets and West End and all areas in and around the East Midlands