Quest Diagnostics

Lab Testing at Quest Diagnostics - Escondido Valley Parkway

Quest Diagnostics Patient Service Center in Escondido, CA 92025.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

488 E Valley Pkwy Suite 314
Escondido, CA 92025
San Diego County

760-317-8980

Hours

Monday	7:00 AM – 4:00 PM
Tuesday	7:00 AM – 4:00 PM
Wednesday	7:00 AM – 4:00 PM
Thursday	7:00 AM – 4:00 PM
Friday	7:00 AM – 4:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Escondido
225 E 2nd Ave Ste 201, Escondido, CA 92025
0.3 mi
LabCorp Escondido
629 E Grand Ave, Escondido, CA 92025
0.9 mi
LabCorp Escondido
1955 Citracado Pkwy Ste 103, Escondido, CA 92029
2.6 mi
LabCorp San Marcos
1595 Grand Ave Ste 109, San Marcos, CA 92078
7.2 mi
Sharp Rees - Stealy Rancho Bernardo
16899 W Bernardo Dr, San Diego, CA 92127
7.2 mi

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.