Texas Alcohol and Drugs Test

Getting behind the wheel while under the influence in Texas is very risky and comes with severe consequences. Alcohol impairs judgment and slows reaction times, making it more difficult to drive safely. Drugs can cause similar effects and can also lead to hallucinations and delusions. Driving under the influence drives up the risk of injury and/or death. In addition to the risks posed to the vehicle’s operator, others on the road are also put at risk. Drivers who choose to operate a vehicle after using drugs or alcohol aren’t only putting themselves at risk, but also ignoring the safety of others.

It’s no secret that operating a motor vehicle after consuming drugs, liquor, wine, or beer is against the law. But how much do you really know about the legal repercussions of these activities in Texas? Our quiz will put you to the test so you can find out. We’ll cover everything from legal limits of alcohol to how Texas punishes offenders. So, whether you’re a careful driver who wants to refresh their knowledge of the laws in Texas or a person looking to earn their first Texas driver’s license our drug and alcohol test is just what you need.

Take the Texas Alcohol and Drugs Test Below

Test your knowledge on Texas’s drug and alcohol laws. Press start to begin.


Alcohol and Drugs Test
10 Questions, No Time Limit
Click "Start" to Begin.

1 / 10

How can you sober up before you drive?

2 / 10

Which of these substances can affect your driving ability?

3 / 10

Which of these factors can influence blood alcohol level (BAC) while drinking?

4 / 10

What is the best way to lower your blood alcohol content (BAC)?

5 / 10

For the average person, how long does it take for 12 ounces of beer to clear from your system?

6 / 10

What is the potential punishment for driving under the influence of drugs or alcohol?

7 / 10

What is the legal limit of BAC for driver's over 21 years of age?

8 / 10

After drinking, which of the following does NOT happen?

9 / 10

How does alcohol impact your driving ability?

10 / 10

What does a chemical test measure?

Your score is

The average score is 83%

More Texas Drivers Tests

We have put together ten additional tests to help you practice for your Texas Driver’s License. Click below and get practicing!