Online Registration
Sign up for exclusive access to MCI Dignostics services. We look forward to servicing your needs.
Online Access
Your access to MCI Diagnostics is a few clicks away.
Access Registration Type
Choose the type of access you desire to have by making a selection below. If you are looking to order laboratory tests, choose Patient Access. If you are needing to view and respond to information for contracting, choose Client Access.
Patient Services Access
Already Registered?
Have you already registered for website access to MCI Diagnostic Center? If so, select MCI Site Login below. If you are a patient and want to access your patient portal, select Patient Portal below. You will be redirected to a separate window to access the portal.
Patient Services Login
Patient Portal Login
Laboratory Services
Talk with our team
Call today and talk with our staff.
Pay Your Bill Online
MCI Diagnostics offers a easy way to pay your bills online. Click here to learn more.
MCI Diagnostics Center
MCI Diagnostics is the largest nationally accredited SDVOSB laboratory in the country serving all fifty states including Puerto Rico.
Mailing Address:
1155 Kas Drive, Suite 180
Richardson TX 75081
Hours of Operation
Operational Hours: 24/7
Business Hours:
Mon-Sat: 8 AM- 5 PM
Customer Service Support: 24/7
Call 877-744-1001
info@mcidiagnostics.com
Government Contract
DUNS # 125722608
Cage Code: 3FPQ3