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720 ILCS 5/17-57 – Defrauding Drug And Alcohol Screening Tests

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Posted by Christopher Combs on April 3, 2026

720 ILCS 5/17-57 – Defrauding Drug And Alcohol Screening Tests

This law makes it illegal to cheat or help someone cheat on a drug or alcohol test.

This Illinois law says people cannot sell, give away, or use fake or changed samples to trick drug or alcohol tests. It also sets a fine and felony charge for breaking this law.

(a) A person may not:

  1. Make, sell, give away, share, or advertise fake or real substances, or bring urine into Illinois, if the goal is to trick a drug or alcohol test.
  2. Swap or change a sample, or advertise tools or tricks for doing this, to try to fool a drug or alcohol test.
  3. Mix substances with something else on purpose to cheat a drug or alcohol test.
  4. Make, sell, or have chemicals meant to be used for mixing with other substances to cheat a drug or alcohol test.

(b) If a person sells or gives something that comes with a heating element, other cheating device, or written instructions for how to fool a test, that can be used as proof they meant to break this law.

(c) Sentence: Anyone who breaks this law commits a Class 4 felony and must pay at least a $1,000 fine.

(d) A “drug or alcohol screening test” can include tests like urine, hair, sweat, spit (saliva), blood, fingernail, or eye drug tests.

View the full statute here.

Contact us online or call (314) 900-HELP to talk with a Southern Illinois criminal defense lawyer.

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