The Illinois Order for Drug Testing (IDT) is a legal document issued by the state of Illinois that orders a person to submit to a urine, breath, saliva, or blood drug test. The order is issued by a court, a state agency, a healthcare provider, or even the individual's employer. The IDT is typically used for pre-employment screenings or post-accident/incident investigations. Depending on the specifics of the order, the test may involve a single drug or a panel of drugs. There are two types of Illinois Order for Drug Testing. The first is a court-ordered drug test, which is typically ordered by a judge in a criminal case. The second is a non-court-ordered drug test, which is typically ordered by an employer or health care provider. In either case, an IDT requires the individual to submit to a drug test and the results of the test are reported to the court or requesting agency.