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In-home sample collection may be available in your area for purchase through Quest Mobile™

When scheduling an appointment online, use your zip code (not city name) for best results. After entering your zip code, a Quest Mobile option will appear if it’s available for purchase in your area. Let’s check

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Lab testing, laboratory and office locations around the world

Quest Diagnostics has headquarters in the U.S. and operations in India, Ireland, and Mexico. Our products and services are used by customers in over 130 countries. We also collaborate with many international diagnostic laboratories, hospitals and clinics to help improve human health around the world.

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US Facilities & Operations International Facilities & Operations

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1.58 mi away

Monday: 9:00 am-12:45 pm , 2:00 pm-12:00 pm
Tuesday: 9:00 am-12:45 pm , 2:00 pm-12:00 pm
Wednesday: 9:00 am-12:45 pm , 2:00 pm-12:00 pm
Thursday: 9:00 am-12:45 pm , 2:00 pm-12:00 pm
Friday: 9:00 am-12:45 pm , 2:00 pm-12:00 pm
Saturday: Closed
Sunday: Closed
Carbon Health - Pasadena (Preferred)

600 E Colorado Blvd,

Ste 120

Pasadena, CA 91101

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2.06 mi away

Monday: 9:00 am-1:00 pm
Tuesday: 9:00 am-1:00 pm
Wednesday: 9:00 am-1:00 pm
Thursday: 9:00 am-1:00 pm
Friday: 9:00 am-1:00 pm
Saturday: 9:00 am-1:00 pm
Sunday: 9:00 am-1:00 pm
Crossroads Drug & Alc - Los Angeles (Preferred)

3412 N Eastern Ave,

Los Angeles, CA 90032

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4.24 mi away

Monday: 8:00 am-4:30 pm
Tuesday: 8:00 am-4:30 pm
Wednesday: 8:00 am-4:30 pm
Thursday: 8:00 am-4:30 pm
Friday: 8:00 am-4:30 pm
Saturday: 10:00 am-2:30 pm
Sunday: Closed
ExamOne-Glendale (Preferred)

230 N Maryland Ave,

Ste 107

Glendale, CA 91206

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7.65 mi away

Monday: 8:00 am-12:00 pm , 1:00 pm-2:00 pm
Tuesday: 8:00 am-12:00 pm , 1:00 pm-2:00 pm
Wednesday: 8:00 am-12:00 pm , 1:00 pm-2:00 pm
Thursday: 8:00 am-12:00 pm , 1:00 pm-2:00 pm
Friday: 8:00 am-12:00 pm , 1:00 pm-2:00 pm
Saturday: Closed
Sunday: Closed
Crossroads Drug Testing (Preferred)

1755 Huntington Dr,

Ste 102

Duarte, CA 91010

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7.86 mi away

Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: Closed
Sunday: Closed
Carbon Health - Echo Park (Preferred)

2110 W Sunset Blvd,

Ste M

Los Angeles, CA 90026

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8.57 mi away

Monday: 9:00 am-6:00 pm
Tuesday: 9:00 am-6:00 pm
Wednesday: 9:00 am-6:00 pm
Thursday: 9:00 am-6:00 pm
Friday: 9:00 am-6:00 pm
Saturday: 9:00 am-6:00 pm
Sunday: 9:00 am-6:00 pm
ProActive Work Los Angeles (Preferred)

132 S Beaudry Ave,

Los Angeles, CA 90012

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8.69 mi away

Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: Closed
Sunday: Closed
Ross Health Care (Preferred)

2476 S Atlantic Blvd,

Commerce, CA 90040

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8.79 mi away

Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: 8:30 am-1:00 pm
Sunday: Closed
Akeso Occ Health - Commerce (Preferred)

6538 Telegraph Rd,

Commerce, CA 90040

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9.17 mi away

Monday: 24 hrs
Tuesday: 24 hrs
Wednesday: 24 hrs
Thursday: 24 hrs
Friday: 24 hrs
Saturday: 24 hrs
Sunday: 24 hrs
Akeso Occ Health - Los Angeles (Preferred)

1400 S Grand Ave,

Ste 703

Los Angeles, CA 90015

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9.98 mi away

Monday: 8:00 am-5:00 pm
Tuesday: 8:00 am-5:00 pm
Wednesday: 8:00 am-5:00 pm
Thursday: 8:00 am-5:00 pm
Friday: 8:00 am-5:00 pm
Saturday: Closed
Sunday: Closed

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Our safety precautions help ensure your confidence and comfort while visiting our Patient Service Centers to get the testing you need, today and every day.

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