Testing Locations » California » Glendale CA » Quest Diagnostics – Glendale South Central – Employer Drug Testing Not Offered Quest Diagnostics – Glendale South Central – Employer Drug Testing Not Offered Quest Diagnostics – Glendale South Central – Employer Drug Testing Not Offered800 S Central AveSte 205Glendale, CA 91204-4379 United States NOTE: Located on the northeast corner of Central Ave and Windsor. Validated parking for 90 minutesrn
