The code block below illustrates how one might use # and // as comments in your logic and calculations.

This value you provided is not a number. Please try again.

This value you provided is not an integer. Please try again.

The value entered is not a valid Vanderbilt Medical Record Number (i.e. 4- to 9-digit number, excluding leading zeros). Please try again.

The value you provided must be within the suggested range

The value you provided is outside the suggested range

This value is admissible, but you may wish to double check it.

The value entered must be a time value in the following format HH:MM within the range 00:00-23:59 (e.g., 04:32 or 23:19).

This field must be a 5 or 9 digit U.S. ZIP Code (like 94043). Please re-enter it now.

This field must be a 10 digit U.S. phone number (like 415 555 1212). Please re-enter it now.

This field must be a valid email address (like joe@user.com). Please re-enter it now.

The value you provided could not be validated because it does not follow the expected format. Please try again.

Required format:

GNAsyhSNZDVrNfSzwsFDwga9RYPGM7X9I3aeaWwGafWgYSczk

Test Strip Survey

We are conducting a research project to understand how Fentanyl or Xylazine test strips are used and what people do when they get a positive test. This information will help us and others to make improvements to the system. You need to be 18 years of age or older to participate.

Please tell us about your experiences in this brief anonymous survey. It will take about 5 minutes; the survey will not ask who you are or collect any information that could be used to identify you. Click on the links below to start the survey and feel free to contact us if you have any questions. By clicking on the link below, you are indicating your consent to participate in this research project.

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You have selected an option that triggers this survey to end right now.

To save your responses and end the survey, click the 'End Survey' button below. If you have selected the wrong option by accident and/or wish to return to the survey, click the 'Return and Edit Response' button.