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Quest Diagnostics

Lab Testing at Quest Diagnostics - Queens Crossing

Quest Diagnostics Patient Service Center in Flushing, NY 11354.

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Address

13620 38th Ave 4th Fl Ste Cfa
Flushing, NY 11354
Queens County

Hours

Monday7:00 AM – 6:30 PM
Tuesday7:00 AM – 6:30 PM
Wednesday7:00 AM – 6:30 PM
Thursday7:00 AM – 6:30 PM
Friday7:00 AM – 6:30 PM
Saturday8:00 AM – 4:00 PM
Sunday8:00 AM – 4:00 PM

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About this location

Quest Diagnostics Patient Service Center. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.