Are the Standardized Field Sobriety Tests Reliable?

November 6, 2018

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Are the Standardized Field Sobriety Tests Reliable?

One of the ways police officers screen for drunk drivers is to administer the Standardized Field Sobriety Tests (SFSTs). These are a series of three tests:

  1. The one leg stand – in which the driver is instructed to stand steadily on one leg
  2. The walk in turn – in which the driver is supposed to walk a straight line, turn and walk a straight line again
  3. The horizontal gaze nystagmus (HGN) –  in which the driver is instructed to follow the finger of the officer with their eyes

The question then arises: “Are these tests reliable?”

In many instances, the answer is no. There are many reasons why a person may not be able to stand on one leg steadily for example. Here are some common scenarios to illustrate this:

  1. A woman wearing high heels
  2. Someone who has medical issues with their knee and cannot be stable on one leg
  3. Someone who is heavyset
  4. Someone who is clumsy
  5. Any one of us because we never practice standing on one leg – EVER

Unfortunately, the observations made in these roadside tests are often presented by the officer as proof of your impairment. A good lawyer will argue that the observations the office made were not the result of alcohol impairment, but in fact had another explanation.

If you have recently been pulled over for OUI or DWI and were asked to perform the Standardized Field Sobriety Tests, please call us now at (888) 526-9737. At Bowser law, we will examine your case and formulate a strategy to protect your rights. People who can’t afford a DUI trust Mike Bowser.

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What is the Bowser Law Difference?

There are many attorneys out there, but Mike Bowser stands out as bold, fearless and passionate.

  • Mike Bowser offers a personal touch to personal injury cases. He cares about you and your family and how this tragedy has deeply affected you. He will investigate and personally prepare your case to pursue the maximum compensation for you.
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  • Attorney Bowser has over twenty-five years of experience representing clients injured due to the negligence of another. He has tried several hundred cases successfully to verdict in the District and Superior Courts, including many personal injury jury verdicts that far exceeded the Insurance Company’s last best offer.

29 years of Proven Results.

(888) 526-9737

What is the Bowser Law Difference?

Mike Bowser has unique experience and knowledge which he uses to protect his clients.

  • Mike Bowser is the only Board Certified DUI Defense Specialist who practices in MA, NH & ME. This means he had to pass rigorous examinations and interviews about his knowledge of DUI law to become certified.
  • Because he practices in all three states, Mike Bowser knows how to handle the complications that arise when you are charged as an out of state driver.
  • Clients who have hired Mike Bowser LOVE him! Take one look at his reviews and you will see why Mike Bowser is The Most Reviewed 5 Star DUI Defense Lawyer Practicing in MA, NH & ME!
  • He uses his deep understanding of forensic science to pick apart the evidence against you and looks for errors that he can challenge. He then carefully prepares your case with the goal of highlighting these issues and putting you in the best possible position.
  • He is a ruthless cross-examiner who is at home in the courtroom. Judges, prosecutors, and police officers often praise his professionalism and knowledge.

If you are facing a DUI charge, don’t delay. Call now to setup your
free, detailed consultation at

(888) 526-9737