Support Center
We are here for you. Get the most out of Med-Stop.
Search for an existing customer
Last Updated: 09/24/2026
Use the customer search to check whether a customer already exists in Med-Stop before you create a new record. It helps when the customer does not know which testing network they are registered with, and it prevents duplicate records.
Before you start
Ask the customer for a photo ID and search with the details on it. For DOT tests, the collector must positively identify the employee with a photo ID issued by the employer or by a federal, state, or local government; faxes and photocopies are not acceptable (49 CFR 40.61(c)).
Steps
- Enter at least two of these, in any combination: Last name; Social Security number or driver's license number; Date of birth.
- Run the search.
- If the information matches, Med-Stop returns a single result for that customer.
If no results are found
- Check for misspellings and typos, and try a different combination of fields.
- Try the first name in the last-name field; names are sometimes stored the other way around.
- Do not enter a full name in one field. It returns no matches.
Do you need more information?
If you need our assistance, or want to know more about Med-Stop, please use our Support contact form, send e-mail to support@med-stop.com or call at 1-(877) 633-3633