Drug Testing

Drug screening/testing services are provided by Prelude and available for individuals, family members, employers and legal entities such as probation and the Bureau of Prisons. Our testing services meet the Department of Transportation requirements for drivers and other safety sensitive positions.


Drug screening and drug testing in Des Moines and Iowa City is completed on either a walk-in basis or by appointment.  All urinalysis samples are collected at our facilities under strict standards, observed by a staff member of the same sex.  Results are provided on-site and/or submitted to a lab for confirmation.

A photo ID’s required at the time of the screen/test.

To assure an undiluted sample, the following recommended measure are encouraged:

  • Eat a healthy meal prior to your visit that contains plenty of protein.
  • Refrain from consuming an excessive amount of fluids.
  • Avoid taking any vitamins and/or supplements that may cause dilution that aren’t prescribed by a physician.


The cost will vary depending on the specific drug screen/test and is payable prior to test.  We accept cash, check and credit card (VISA and MasterCard).

For further information on our drug testing in Des Moines and Iowa City, along with the associated costs, please call 515-262-0349 (Des Moines) or 319-351-4357 (Iowa City).

Testing Availability

Central Iowa Regional Office

3451 Easton Blvd
Des Moines, Iowa
Phone: 515-262-0349

Eastern Iowa Regional Office

430 Southgate Ave
Iowa City, Iowa
Phone:  319-35-4357