recertify

You can renew any certification completely online. You do not need to repeat a Hands On Skills Test.

Here's how:

Renew your training membership if it has expired. You can renew for a whole year (best value if you may be taking additional courses and certifications), or for a month, or for a week.
Confirm that you have completed all the required prerequisites for the exam. These are listed in the detailed certification descriptions in the Course Catalog.
Contact Support to request enrollment in the relevant online exam. Exams are included in your training membership fee, but you cannot enroll yourself in them online.
Take the exam online. When you pass, you will be automatically recertified for another 3 years.