MSD takes great pride in the service we provide to our customers. To speak with one of our team members or to place an order: Phone: 1-240-631-2522 x4685 Fax: 1-301-990-2776 Email: sales@mesoscale.com Click on the buttons to the left for orders/support information or to request a quote.

International Contact Information MSD has representatives around the world. You can contact a representative near you. How to Order MSD accepts orders by credit card or by purchase order. Your account manager or our customer service group will provide you with a quotation for your order. Frequently Asked Questions Find answers to frequently asked questions for assay development, instruments, phosphoproteins, and more.