Lab hours are subject to change in the event of office closures.
Please call (480) 874 – 1515 first, to verify days and locations.
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Sonora Quest Lab Hours as of January 2, 2023

Day Hours Location
Monday 8:15am to 12:00pm and 1:30pm to 4:30pm Scottsdale
Tuesday & Wednesday 8:15am to 12:00pm and 1:30pm to 4:30pm Glendale
Thursday 8:15am to 12:00pm and 1:30pm to 4:30pm Chandler
Friday 8:15am to 12:00pm (no afternoon hours) Chandler

Ulta Lab Hours as of July 2023

Day Hours Location
Monday 9:00am to 12:00pm and 1:30pm to 4:00pm Chandler
Tuesday & Wednesday N/A N/A
Thursday N/A N/A
Friday N/A N/A

***If you are taking a Biotin supplement or a product with Biotin in it with 3mg or 3,000mcg, please stop taking it 3 days prior to labs.

***Do not take any thyroid medication the day of labs or wait at least 5 hours if having any thyroid test.