Focus Diagnostics INC is a local Testing Laboratories business based in Cypress, CA.
This phone number has been independently verified as the best phone number by GetHuman users in Cypress and around Orange County who called the phone number and gave us feedback. This month, 6 customers have verified this phone number.
Customers report that this number goes to voicemail 43% of the time.
There are 2 other Testing Laboratories businesses in Orange, CA: