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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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Quest Diagnostics - Syosset

269 Jericho Tpke,

Syosset, NY 11791

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3.7 mi away

Monday: 6:00 am-4:00 pm
Tuesday: 6:00 am-4:00 pm
Wednesday: 6:00 am-4:00 pm
Thursday: 6:00 am-4:00 pm
Friday: 6:00 am-4:00 pm
Saturday: 6:00 am-12:00 pm
Sunday: Closed
CityMD of Syosset (Preferred)

358 Jericho Turnpike,

Syosset, NY 11791

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3.79 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-4:00 pm
Sunday: 8:00 am-4:00 pm
Quest Diagnostics - Plainview

146A Manetto Hill Rd,

Ste101

Plainview, NY 11803

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6.16 mi away

Monday: 6:00 am-3:00 pm
Tuesday: 6:00 am-3:00 pm
Wednesday: 6:00 am-3:00 pm
Thursday: 6:00 am-3:00 pm
Friday: 6:00 am-3:00 pm
Saturday: 6:00 am-12:00 pm
Sunday: Closed
CityMD of Huntington Station (Preferred)

234 W Jericho Turnpike,

Huntington Station, NY 11746

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6.19 mi away

Monday: 9:00 am-8:00 pm
Tuesday: 9:00 am-8:00 pm
Wednesday: 9:00 am-8:00 pm
Thursday: 9:00 am-8:00 pm
Friday: 9:00 am-8:00 pm
Saturday: 9:00 am-4:00 pm
Sunday: 9:00 am-4:00 pm
CityMD of Plainview (Preferred)

1117 Old Country Rd,

Plainview, NY 11803

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6.77 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: 9:00 am-5:00 pm
Sunday: 9:00 am-5:00 pm
Quest Diagnostics - Huntington

175 E Main St,

Ste 105

Huntington, NY 11743

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6.82 mi away

Monday: 7:00 am-3:30 pm
Tuesday: 7:00 am-3:30 pm
Wednesday: 7:00 am-3:30 pm
Thursday: 7:00 am-3:30 pm
Friday: 7:00 am-3:30 pm
Saturday: 7:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Roslyn

1502 Old Northern Blvd,

Roslyn, NY 11576

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7.5 mi away

Monday: 7:00 am-3:00 pm
Tuesday: 7:00 am-3:00 pm
Wednesday: 7:00 am-3:00 pm
Thursday: 7:00 am-3:00 pm
Friday: 7:00 am-3:00 pm
Saturday: 7:00 am-12:00 pm
Sunday: Closed
CityMD of Roslyn Heights (Preferred)

363 Willis Ave,

Roslyn Heights, NY 11577

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8.63 mi away

Monday: 8:30 am-7:00 pm
Tuesday: 8:30 am-7:00 pm
Wednesday: 8:30 am-7:00 pm
Thursday: 8:30 am-7:00 pm
Friday: 8:30 am-7:00 pm
Saturday: 9:00 am-3:00 pm
Sunday: 9:00 am-3:00 pm
County Wide Technical Services, Inc. (Preferred)

145 Pinelawn Rd,

Ste 245N

Melville, NY 11747

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8.85 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: Closed
Sunday: Closed
CityMD of Carle Place (Preferred)

235 Glen Cove Rd,

Carle Place, NY 11514

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9.13 mi away

Monday: 9:00 am-9:00 pm
Tuesday: 9:00 am-9:00 pm
Wednesday: 9:00 am-9:00 pm
Thursday: 9:00 am-9:00 pm
Friday: 9:00 am-9:00 pm
Saturday: 9:00 am-5:00 pm
Sunday: 9:00 am-5:00 pm
CityMD of Levittown (Preferred)

3276 Hempstead Tpke,

Levittown, NY 11756

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9.47 mi away

Monday: 9:00 am-9:00 pm
Tuesday: 9:00 am-9:00 pm
Wednesday: 9:00 am-9:00 pm
Thursday: 9:00 am-9:00 pm
Friday: 9:00 am-9:00 pm
Saturday: 9:00 am-7:00 pm
Sunday: 9:00 am-7:00 pm
RaBu Diagnostic Services (Preferred)

990 Stewart Ave,

Suite Ll-30

Garden City, NY 11530

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9.56 mi away

Monday: 10:00 am-12:30 pm , 3:00 pm-6:00 pm
Tuesday: 12:00 pm-6:00 pm
Wednesday: 10:00 am-12:30 pm , 3:00 pm-6:00 pm
Thursday: 10:00 am-2:00 pm
Friday: 10:00 am-12:30 pm , 3:00 pm-5:00 pm
Saturday: Closed
Sunday: Closed
CityMD of East Meadow (Preferred)

1919 Hempstead Tpke,

East Meadow, NY 11554

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9.68 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-4:00 pm
Sunday: 8:00 am-4:00 pm
Quest Diagnostics - Bethpage

4276 Hempstead Tpke,

Bethpage, NY 11714

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9.76 mi away

Monday: 6:00 am-3:30 pm
Tuesday: 6:00 am-3:30 pm
Wednesday: 6:00 am-3:30 pm
Thursday: 6:00 am-3:30 pm
Friday: 6:00 am-3:30 pm
Saturday: 6:00 am-12:00 pm
Sunday: Closed

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