DUI and Field Sobriety Tests By Moody Law | Personal Injury Attorneys on October 13, 2022

Glass of alcohol beside handcuffs and car keysIn the state of Florida, it is illegal for drivers aged 21 and over to drive or operate a vehicle with a blood alcohol concentration of .08 percent or higher. If a police officer suspects someone of driving under the influence, one of methods that is commonly used to validate their suspicions is a field sobriety test.

When someone is arrested for DUI following a field sobriety test, they are likely to have questions about whether they have a legal defense for the charges. Here, our DUI accident lawyers from Moody Law, who serve the Winter Haven, FL, and Lakeland, FL, area, provide an overview of field sobriety tests, including a driver’s rights to refuse a test, and how field sobriety test results may be disputed in court.

Do I Have to Submit to Field Sobriety Tests?

When a police officer pulls a driver over, they are often looking for any potential signs of impairment, which may include slurred speech, bloodshot eyes, or the smell of alcohol on the breath. If the officer has reasonable suspicion that a driver is under the influence, the law allows them to request that the driver take a field sobriety test. However, there is no state law or statute that requires a driver to submit to the field sobriety test. While the test is not legally required, drivers should understand that, if they refuse the test, the police officer may make an arrest based on their observations up to that point.

What To Expect During a Field Sobriety Test

If drivers choose to submit to a field sobriety test, they will be asked to exit their vehicle and perform a series of tests. A field sobriety test typically involves a Horizontal Gaze Nystagmus Test (HGN), a Walk-and-Turn Test (WAT), and One-leg Stand Test (OLS).

  • HGN test: During an HGN test, the driver will be asked to track an object with their eyes. The officer is checking to see if the eyeball will involuntarily jerk or bounce, which may be a sign of alcohol impairment.
  • WAT test: During the WAT test, the driver is instructed to make a certain number of heel-to-toe steps in a straight line before turning on one foot and returning in the same manner. The officer is checking to see if the driver can maintain their balance, follow instructions, count the correct number of steps, and make their steps and turn properly.
  • OLS test: During the OLS test, the driver is instructed to lift one leg approximately six inches off the ground. While their leg is raised they are instructed to count out loud (often by the thousands) until they are instructed to put their leg back down. The officer is checking the driver’s balance, their ability to follow instructions, and their ability to divide their attention between multiple tasks.

Can Field Sobriety Tests Be Disputed in Court?

If a driver is arrested for DUI at the conclusion of a field sobriety test, they may worry that they have no legal defense against the charges. However, that is not the case. Field sobriety tests are highly subjective, and a knowledgeable DUI defense lawyer can challent test results for a number of different reasons, which may include:

  • Inadequate officer training
  • Improper administration of the test
  • Inappropriate grading of the test
  • Medical or personal conditions that affect the driver’s ability to perform tests (i.e. illness, injury, age, weight, hearing loss, etc.)
  • Environmental factors that interfere with the driver’s ability to perform tests (i.e. slick roads, uneven surfaces, poor lighting, etc.)

Contact Us

If you have been arrested for DUI after a field sobriety test, the lawyers at Moody Law can help you explore defense strategies. To discuss your situation in greater detail, send us a message online or call (863) 284-9090 and request a personal consultation.

Related to This

Daniel D. Moody, J.D., B.C.S.

Moody Law, P.A.

Moody Law was founded by Daniel D. Moody for the sole and exclusive purpose of representing the injured. Our main office is centrally located next to the Polk County Courthouse in Bartow, FL, serving Lakeland, Winter Haven, and all the other communities of Polk County.  Some of Mr. Moody’s honors, memberships, and associations include:

  • The Florida Bar Board Certification – Civil Trial Specialist
  • AV PREEMINENT Martindale-Hubbell Lawyer Ratings
  • Life-member Multi-Million Dollar Advocates Forum
  • Best Attorneys of America – Rue Rating Lifetime Charter Member
  • National Trial Lawyers: Top 100 Trial Lawyers

To schedule a free, no-obligation consultation, contact us online or call (863) 733-9090.

Contact Us Today



“Our experience with Moody Law has been awesome, from the first day of calling and talking with the front desk staff and meeting with everyone through the whole process, everyone has been helpful in helping us to resolve this matter.”

Rate, Review & Explore

Social Accounts Sprite
Google map image of our location in 1905 U.S. 98  Lakeland, FL

Lakeland Office

1905 U.S. 98
Lakeland, FL 33801

Open Today 24 hours

Google map image of our location in 575 N Broadway Ave  Bartow, FL

Bartow (next to courthouse)

575 N Broadway Ave
Bartow, FL 33830

Open Today 24 hours

(863) 733-9090 Send a message