Illinois Permit Practice Test: Alcohol and Drugs (2026)

Question 1 of 16

At what BAC is it illegal to drive in Illinois?

1. .15% or more
2. .20% or more
3. .08% or more

Question 2 of 16

What removes the effects of alcohol from your body?

1. Only time
2. Coffee
3. A shower

Question 3 of 16

What THC level makes driving illegal in Illinois?

1. Any level is legal with a medical card
2. 5 nanograms or more per milliliter of whole blood
3. 50 nanograms

Question 4 of 16

How may cannabis be carried in a vehicle in Illinois?

1. In the glove box, open
2. Any way, if you are 21
3. Only in a sealed, odor-proof, child-resistant container

Question 5 of 16

Under statutory summary suspension, what happens if your chemical test shows a BAC of .08% or more?

1. Your driving privileges are suspended for six months
2. Nothing until trial
3. A two-year revocation

Question 6 of 16

A first offender refuses chemical testing after a DUI arrest. How long is the suspension?

1. Six months
2. One year
3. 30 days

Question 7 of 16

After a DUI arrest, how long does the officer's temporary receipt let you drive?

1. 7 days
2. One year
3. 45 days

Question 8 of 16

What does a first DUI conviction bring in Illinois?

1. At least a one-year revocation
2. A warning
3. A 30-day suspension

Question 9 of 16

What is the minimum revocation for a second DUI conviction within 20 years?

1. One year
2. Five years
3. Six months

Question 10 of 16

What happens after a fourth DUI conviction in Illinois?

1. A five-year revocation
2. A large fine only
3. Lifetime revocation

Question 11 of 16

After a DUI conviction, how long must you file Financial Responsibility Insurance?

1. Three years
2. Six months
3. Ten years

Question 12 of 16

May an opened bottle of alcohol ride in the passenger area of your car?

1. Yes, if the driver is sober
2. No
3. Yes, if it is wine

Question 13 of 16

A driver under 21 has any trace of alcohol while driving. What is the penalty?

1. Nothing below .08%
2. A warning
3. At least a three-month suspension

Question 14 of 16

What is the minimum revocation for a first DUI conviction of a driver under 21?

1. Two years
2. Six months
3. Three months

Question 15 of 16

Is it legal to lend your car to a friend you know is impaired?

1. Yes, it is their responsibility
2. No; it is illegal
3. Yes, for short trips

Question 16 of 16

Why is it dangerous to take a cold medicine and have one drink before driving?

1. It is safe in small amounts
2. Cold medicine cancels the alcohol
3. Mixing even small amounts of alcohol with drugs is very dangerous