Contact Us

Having issues with the website? Want a special time slot or arrangement with your next Trial?

Reach out to us! Please send your e-mails to This email address is being protected from spambots. You need JavaScript enabled to view it. or call us at (425)233-8053.



Serial Mysteries is located at 1225 120th Ave NE, Bellevue, WA 98005.

120th Ave NE is under construction but accessible. The map provided shows the two possible entrances into 12th Place Complex, where Serial Mysteries is located in the back NW corner. We are located next to Shading Concepts and under Healthy Paws.

Look for the Serial Mysteries 'Keyhole' Logo next to our front entrance.