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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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Healthline Medical Group (Preferred)

15211 Vanowen St,

Ste 105

Van Nuys, CA 91405

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1.39 mi away

Monday: 8:00 am-6:00 pm
Tuesday: 8:00 am-6:00 pm
Wednesday: 8:00 am-6:00 pm
Thursday: 8:00 am-6:00 pm
Friday: 8:00 am-6:00 pm
Saturday: 9:00 am-2:00 pm
Sunday: 9:00 am-2:00 pm
ProActive Work Van Nuys (Preferred)

16360 Roscoe Blvd,

Ste 120

Van Nuys, CA 91406

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1.57 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 - Sherman Oaks (Preferred)

4550 Van Nuys Blvd,

Ste A4-a5

Sherman Oaks, CA 91403

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3.75 mi away

Monday: 8:00 am-8:00 pm
Tuesday: 8:00 am-8:00 pm
Wednesday: 8:00 am-8:00 pm
Thursday: 8:00 am-8:00 pm
Friday: 8:00 am-8:00 pm
Saturday: 8:00 am-8:00 pm
Sunday: 8:00 am-8:00 pm
ProActive Work Chatsworth (Preferred)

9421 Winnetka Ave,

Chatsworth, CA 91311

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5.3 mi away

Monday: 8:00 am-6:00 pm
Tuesday: 8:00 am-6:00 pm
Wednesday: 8:00 am-6:00 pm
Thursday: 8:00 am-6:00 pm
Friday: 8:00 am-6:00 pm
Saturday: Closed
Sunday: Closed
Carbon Health - Woodland Hills (Preferred)

21835 Ventura Blvd,

Suite 21837

Woodland Hills, CA 91364

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6.32 mi away

Monday: 9:00 am-7:00 pm
Tuesday: 9:00 am-7:00 pm
Wednesday: 9:00 am-7:00 pm
Thursday: 9:00 am-7:00 pm
Friday: 9:00 am-7:00 pm
Saturday: 9:00 am-7:00 pm
Sunday: 9:00 am-7:00 pm
Valley Mission Medical (Preferred)

220 N Maclay Ave,

Ste 2

San Fernando, CA 91340

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6.63 mi away

Monday: 9:30 am-4:00 pm
Tuesday: 9:30 am-4:00 pm
Wednesday: 9:30 am-4:00 pm
Thursday: 9:30 am-4:00 pm
Friday: 9:30 am-4:00 pm
Saturday: Closed
Sunday: Closed
New Era Drug Testing LLC (Preferred)

801 S Glenoaks Blvd,

Burbank, CA 91502

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10.19 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 - Santa Monica (Preferred)

3032 Wilshire Blvd,

Santa Monica, CA 90403

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10.99 mi away

Monday: 9:00 am-5:00 pm
Tuesday: 9:00 am-5:00 pm
Wednesday: 9:00 am-5:00 pm
Thursday: 9:00 am-5:00 pm
Friday: 9:00 am-5:00 pm
Saturday: 9:00 am-5:00 pm
Sunday: 9:00 am-5:00 pm
Test On Time, Inc. (Preferred)

1253 Vine St,

Ste 19A

Los Angeles, CA 90038

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11.22 mi away

Monday: 9:00 am-4:30 pm
Tuesday: 9:00 am-4:30 pm
Wednesday: 9:00 am-4:30 pm
Thursday: 9:00 am-4:30 pm
Friday: 9:00 am-4:30 pm
Saturday: 9:00 am-12:30 pm
Sunday: Closed
ARCpoint Labs of West Los Angeles (Preferred)

2320 S Robertson Blvd,

Ste 201

Los Angeles, CA 90034

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12.17 mi away

Monday: 9:00 am-4:00 pm
Tuesday: 9:00 am-4:00 pm
Wednesday: 9:00 am-4:00 pm
Thursday: 9:00 am-4:00 pm
Friday: 9:00 am-4:00 pm
Saturday: Closed
Sunday: Closed
Carbon Health - Ivy Station (Preferred)

8900 Venice Blvd,

Culver City, CA 90232

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12.87 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
ExamOne-Glendale (Preferred)

230 N Maryland Ave,

Ste 107

Glendale, CA 91206

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12.98 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
Carbon Health - Simi Valley (Preferred)

2944 Tapo Canyon Rd,

Ste A

Simi Valley, CA 93063

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13.48 mi away

Monday: 10:00 am-4:00 pm
Tuesday: 10:00 am-4:00 pm
Wednesday: 10:00 am-4:00 pm
Thursday: 10:00 am-4:00 pm
Friday: 10:00 am-4:00 pm
Saturday: 10:00 am-4:00 pm
Sunday: 10:00 am-4:00 pm
Carbon Health - Marina Del Rey (Preferred)

13365 W Washington Blvd,

Los Angeles, CA 90066

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14.4 mi away

Monday: 10:00 am-5:00 pm
Tuesday: 10:00 am-5:00 pm
Wednesday: 10:00 am-5:00 pm
Thursday: 10:00 am-5:00 pm
Friday: 10:00 am-5:00 pm
Saturday: 10:00 am-5:00 pm
Sunday: 10:00 am-5:00 pm
AFC Urgent Care - Agoura Hills (Preferred)

5825 Kanan Rd,

Ste B

Agoura Hills, CA 91301

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14.44 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: 8:00 am-2:00 pm
Sunday: 8:00 am-2:00 pm
Carbon Health - Echo Park (Preferred)

2110 W Sunset Blvd,

Ste M

Los Angeles, CA 90026

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14.59 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
AFC Urgent Care - Santa Clarita (Preferred)

19042 Soledad Canyon Rd,

Santa Clarita, CA 91351

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15.07 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: 8:00 am-3:00 pm
Sunday: 8:00 am-3:00 pm
ProActive Work Los Angeles (Preferred)

132 S Beaudry Ave,

Los Angeles, CA 90012

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15.78 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
Akeso Occ Health - Los Angeles (Preferred)

1400 S Grand Ave,

Ste 703

Los Angeles, CA 90015

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16.31 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
Anzavista Drug & Alcohol Testing (Preferred)

8726 S Sepulveda Blvd,

Ste E

Los Angeles, CA 90045

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17.31 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: 10:00 am-4:00 pm
Sunday: Closed
CM & Associates Inc (Preferred)

8800 South Sepulveda Blvd, Suite 8,

Westchester, CA 90045

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17.36 mi away

Monday: 9:00 am-2:30 pm
Tuesday: 9:00 am-2:30 pm
Wednesday: 9:00 am-2:30 pm
Thursday: 9:00 am-2:30 pm
Friday: 9:00 am-2:30 pm
Saturday: Closed
Sunday: Closed
DeLure Diagnostics (Preferred)

130 S Market St,

Unit 102 A

Inglewood, CA 90301

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17.86 mi away

Monday: 24 hrs
Tuesday: 24 hrs
Wednesday: 24 hrs
Thursday: 24 hrs
Friday: 24 hrs
Saturday: 24 hrs
Sunday: Closed
Reliant Immediate Care Med Grp (Preferred)

5901 W Century Blvd,

Los Angeles, CA 90045

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18.25 mi away

Monday: 24 hrs
Tuesday: 24 hrs
Wednesday: 24 hrs
Thursday: 24 hrs
Friday: 24 hrs
Saturday: 24 hrs
Sunday: 24 hrs
Crossroads Drug & Alc - Los Angeles (Preferred)

3412 N Eastern Ave,

Los Angeles, CA 90032

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18.28 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
WestShore Draw Station (Preferred)

1240 S Westlake Blvd,

Ste 227

Westlake Village, CA 91361

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18.76 mi away

Monday: 6:30 am-5:00 pm
Tuesday: 6:30 am-5:00 pm
Wednesday: 6:30 am-5:00 pm
Thursday: 6:30 am-5:00 pm
Friday: 6:30 am-5:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Carbon Health - Pasadena (Preferred)

600 E Colorado Blvd,

Ste 120

Pasadena, CA 91101

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19.01 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
ProActive Work El Segundo (Preferred)

920 N Nash St,

El Segundo, CA 90245

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19.36 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 - Janss Rd (Preferred)

620 E Janss Rd,

Thousand Oaks, CA 91360

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19.94 mi away

Monday: 9:00 am-3:00 pm
Tuesday: 9:00 am-3:00 pm
Wednesday: 9:00 am-3:00 pm
Thursday: 9:00 am-3:00 pm
Friday: 9:00 am-3:00 pm
Saturday: 9:00 am-3:00 pm
Sunday: 9:00 am-3:00 pm
Reliant Imm Care - Huntington Park (Preferred)

5900 Pacific Blvd,

Huntington Park, CA 90255

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20.15 mi away

Monday: Vary
Tuesday: Vary
Wednesday: Vary
Thursday: Vary
Friday: Vary
Saturday: Vary
Sunday: Vary
Akeso Occ Health - Thousand Oaks (Preferred)

75 E Thousand Oaks Blvd,

Ste E

Thousand Oaks, CA 91360

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20.46 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: Vary
Sunday: Vary
Carbon Health - Moorpark (Preferred)

806 New Los Angeles Ave,

Ste A1

Moorpark, CA 93021

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20.72 mi away

Monday: 8:00 am-6:00 pm
Tuesday: 8:00 am-6:00 pm
Wednesday: 8:00 am-6:00 pm
Thursday: 8:00 am-6:00 pm
Friday: 8:00 am-6:00 pm
Saturday: 8:00 am-6:00 pm
Sunday: 8:00 am-6:00 pm
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20.89 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
Bayside Medical Clinic (Preferred)

2301 W El Segundo Blvd,

Hawthorne, CA 90250

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21.46 mi away

Monday: 24 hrs
Tuesday: 24 hrs
Wednesday: 24 hrs
Thursday: 24 hrs
Friday: 24 hrs
Saturday: Closed
Sunday: Closed
Ross Health Care (Preferred)

2476 S Atlantic Blvd,

Commerce, CA 90040

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21.74 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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23.41 mi away

Monday: 24 hrs
Tuesday: 24 hrs
Wednesday: 24 hrs
Thursday: 24 hrs
Friday: 24 hrs
Saturday: 24 hrs
Sunday: 24 hrs
Fastest Labs of Torrance (Preferred)

18156 Crenshaw Blvd,

Torrance, CA 90504

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24.52 mi away

Monday: 9:00 am-4:00 pm
Tuesday: 9:00 am-4:00 pm
Wednesday: 9:00 am-4:00 pm
Thursday: 9:00 am-4:00 pm
Friday: 9:00 am-3:30 pm
Saturday: Closed
Sunday: Closed
Carbon Health - Redondo Beach (Preferred)

415 N Pacific Coast Hwy,

Ste 101

Redondo Beach, CA 90277

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24.76 mi away

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

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