Contact Pathology Labs

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Please Note: Beginning January 29, 2014, our Canyon Country care center will be relocating to Valencia. You can visit us at 23838 Valencia Blvd., Suite #140, Valencia, CA, 91355. No appointment is necessary. Our hours are Monday through Friday 8 a.m.-Noon and from 1 p.m.-5 p.m. We look forward to serving you.

Children's Hospital Los Angeles provides specialized pathology testing services for children and families. Our staff are adept at compassionately interacting with children and families and our laboratories offer community physicians:

  • Same day or STAT testing
  • Full range of tests available 
  • Testing with minimum specimen volumes

Patient Service Centers

Children's Hospital Los Angeles provides laboratory services at its main campus and the following satellite locations:

Walk-ins are always welcome, which means no appointment is necessary!

  • The Children's Laboratory is accredited by the College of American Pathologists.
  • At all times, a board-certified pathologist is available for consultation.

Children's Laboratory - Children's Hospital Los Angeles

4650 Sunset Blvd. MS #32
Los Angeles, CA 90027
Fax: 323-361-6157
Directions

877-KIDZLAB (877-543-9522)

Walk-in service: Monday- Friday, 7 a.m. - 5:30 p.m.

877-543-9522

Children's Laboratory of Arcadia

468 E. Santa Clara St.
Arcadia, CA 91006
Fax: 626-359-1019
Directions

877-543-9522

Walk-in service: Monday - Friday, 8 a.m. - noon and 1 p.m. - 5 p.m.


Children's Laboratory of Encino

5353 Balboa Blvd., Suite #100
Encino, CA 91316
Fax: 818-728-4932
Directions

877-543-9522

Walk-in service: Monday - Friday, 9 a.m. - 6 p.m.

Saturday appointments:

877-543-9522

Children's Laboratory of Pasadena

800 S. Fairmount Ave., Suite #115
Pasadena, CA 91105
Fax: 626-578-0328
Directions

877-543-9522

Walk-in service: Monday - Friday, 9 a.m. - 1 p.m. and 2 p.m. - 6 p.m.


Children's Laboratory of Valencia


23838 Valencia Blvd., Suite #140
Valencia, CA 91355
Directions

877-543-9522

Walk-in service: Monday - Friday, 8 a.m. – noon and 1 p.m.– 5 p.m.