The quickest way to get answers to your questions or to discuss options is to contact Prelude and our supportive, friendly staff directly.  We can be reached at either of our regional locations.

Central Iowa Region: 515-262-0349
Eastern Iowa Region: 319-351-4357


If you are unable to speak by phone, you may submit a confidential message to our recovery team. We will respond as promptly as possible during regular business hours.



Walk-in substance abuse evaluations are offered daily at the following locations:

Central Iowa Regional Office
3451 Easton Blvd
Des Moines
Monday through Friday 9am – 2pm

Eastern Iowa Regional Office
430 Southgate Avenue
Iowa City
Monday and Thursday 9am-12pm
Tuesday, Wednesday & Friday 12pm – 3pm

All walk-in evaluations are completed on a first come, first served basis, so we suggest you arrive early, if possible, as slots do fill up quickly. If these hours are not convenient for you, please call us to schedule an appointment for a time that works best for you.