C3 Lab Test in San Diego, California

How it Works

You will be able to select a lab location during checkout.

Zipcode: 92101
Quest Diagnostics
1855 First Avenue San Diego, CA 92101
(619) 236-0081 (619) 236-7968 Days / Hours: M,F 9:00 am-1:00 pm & 1:30 pm-3:00 pm|T-Th 9:00 am-1:00 pm & 1:30 pm-2:30 pm; TSPOT: M-F 9:00 am-1:00 pm
Zipcode: 92103
Quest Diagnostics
4060 4th Ave San Diego, CA 92103
(619) 291-4890 (619) 291-1948 Days / Hours: M-F 8:00 am-5:00 pm; TSPOT: M-F 8:00 am-5:00 pm
LABCORP
4033 3rd Ave San Diego, CA 92103
(619) 299-2831 (619) 297-0591 Days / Hours:

Su: Closed | Mo-Fr: 07:00 am - 03:00 pm Lunch: 12:00 pm - 01:00 pm, Drug Screens 07:30 am - 11:30 am, 01:00 pm - 02:30 pm | Sa: Closed

LABCORP
4060 4th Ave San Diego, CA 92103
(619) 260-8107 (619) 260-8183 Days / Hours: Su: Closed | Mo-Fr: 07:30 am - 03:30 pm | Sa: Closed
LABCORP
3260 3rd Ave San Diego, CA 92103
(619) 880-5950 (855) 322-2440 Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:00 pm Lunch: 12:00 pm - 01:00 pm | Sa: Closed
Labcorp
2970 5TH AVE SAN DIEGO, CA 92103
(619) 928-6899 (833) 970-2623 Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:30 pm Lunch: 12:30 pm - 01:30 pm | Sa: Closed
Zipcode: 92117
LABCORP - Temporarily closed until 5/28/2026
3737 Moraga Ave San Diego, CA 92117
(858) 274-4804 (858) 274-5729 Days / Hours:

Su: Closed | Mo-Fr: 07:30 am - 03:30 pm Lunch: 12:00 pm - 01:00 pm, Drug Screens 01:00 pm - 03:00 pm | Sa: Closed

Zipcode: 92120
LABCORP
5555 Reservoir Dr San Diego, CA 92120
(619) 583-1722 (619) 583-1721 Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:00 pm Lunch: 12:00 pm - 01:00 pm | Sa: Closed
Zipcode: 92121
Quest Diagnostics
9333 Genesee Ave San Diego, CA 92121
(858) 587-2702 (858) 623-8430 Days / Hours: M-F 7:00 am-3:00 pm; TSPOT: M-F 7:00 am-3:00 pm
Zipcode: 92126
Labcorp
8901 Activity Rd San Diego, CA 92126
(858) 693-4332 (858) 693-3479 Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:00 pm Lunch: 12:00 pm - 01:00 pm, Drug Screens 08:30 am - 11:30 am, 01:00 pm - 03:30 pm | Sa: Closed

C3 Lab Test in San Diego, California

Same day and Affordable C3 Lab Test, Locations Nationwide

Do you or someone you know need further immunity testing? Request A Test offers the convenient and affordable C3 Lab Test in San Diego, CA. This test, also known as the C3 Complement Test, measures levels of complement C3 in the blood. The complement system includes over 30 proteins in the blood which play an important role in the body's immune system. C3 makes up about 70% of the proteins in the complement system. Measuring one or more complements can help determine if an abnormality in a person's complement system is related to their health problems. Complement C3 and C4 are most commonly tested.

 

WHY CHOOSE US for your C3 Lab Test ?

  • Take charge of your own health.  You pick the tests and we provide a medical order
  • We work with 2 of the largest lab companies in the country to offer the same tests ordered by doctors and hospitals.
  • Because your testing is performed by a CLIA certified lab you can be confident in the quality and accuracy
  • Over 3600 locations to pick from nationwide
  • Your results are private and confidential
  • Discounted pricing on hundreds of testing options
  • Convenient online ordering 24/7
  • Friendly knowledgeable staff ready to answer your questions six days a week.

 

Online tests from Request A Test are easy to order, affordable, and reliable. No matter where you are located or what you are in need of a medical test for, Request A Test is likely to have diverse options and locations to meet your needs. Be sure to reach out to our team if you have any questions and we’ll be able to assist you!

 

Choose Request A Test for your C3 Lab Test needs and see why our service is the best!


Popular Related Products


Why People Love Us

Here's What They Say...