Technical Support

For your protection, do not use this form to send credit card or other sensitive information. To discuss confidential information, payment issues please call Med-Stop at 1-877-633-3633. For general Med-Stop information and more contact options click here. Thank You.

Quest Diagnostics Contact and Support

Please contact Quest Diagnostics for the information and support related to the collections performed by the Quest Diagnostics affiliated sites. Click here to visit the Quest Diagnostics contact web page or call 1-866-697-8378. Med-Stop does not provide direct support for the issues occurring during the collections in the Quest Diagnostics sites.