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How Much Is a Lie Detector Test UK?

In the UK, lie detector test availability has greatly improved the availability and cost of these services. As the business of private investigation has grown, so has the reach of services such as lie detector testing. This has also made the pricing of these services a lot more competitive compared to other parts of the world.

Despite all this, there are many people who are still to make use of lie detector testing although they need these services. This is because they're unaware that such tests can assist them or they're not entirely sure about the cost.


Who Provides Lie Detector Tests?

For private citizens, the best bet for those who need lie detector tests is a private investigator. Private investigators have been using lie detector testing to help them get to the bottom of many cases ranging from infidelity to theft. There has been an influx of cheap lie detector test kits and many people think they can just use these instead.

However, one of the main factors that affect the accuracy of lie detectors is the person conducting the test. If your test is not being conducted by an experienced private investigator the results will be unreliable.


Why Would You Need A Lie Detector Test?

Lie detector testing can be requested for a broad number of reasons. These include:

  • Infidelity investigations
  • Internal theft investigations in companies
  • Vetting of employees
  • Narrowing down of suspects in a case etc.

Basically, you can use lie detector testing in any scenario where you need to uncover the truth or you need to know if someone is being truthful.


How Much Does A Lie Detector Test Cost In The Uk?

The cost of lie detector testing performed by a professional private investigator can vary broadly depending on a few factors.

Some of the factors that will affect the pricing include:

  • Number of people being tested
  • Type of case being investigated
  • Is there a need to travel?
  • The setting in which the testing is done
  • How soon you need the service etc.

Because of all these factors, it's not unusual to hear of prices ranging from £400 to £900. In some cases, the situation may even warrant prices outside this range.

However, you should remember that the higher the number of people being tested, the lower the unit price of testing is likely to be. You should also be wary of private investigators claiming to offer lie detector testing at highly discounted prices. It might be that they're not very experienced or using the right tools. This means their tests may not be accurate.



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