Due to the COVID-19 pandemic, we highly encourage people to call before coming for lab and blood testing services to confirm hours.
CHLA Laboratory
CHLA Laboratories have six draw stations located throughout the community - Arcadia, Valencia, Encino, Pasadena, Santa Monica and South Bay.
- Services for All Ages: We offer services to patients of all ages – neonates, children, adults, and the elderly
- No appointment necessary - walk-ins are always welcome!
- The CHLA Laboratory is accredited by the College of American Pathologists
Locations
Children’s Hospital Los Angeles provides laboratory services at the following satellite locations:
- Arcadia
- Encino
- Pasadena
- Valencia
- Santa Monica
- South Bay
Children’s Laboratory of Arcadia
468 E. Santa Clara St.
Arcadia, CA 91006
Directions
Phone: 877-KIDZLAB
Fax: 626-359-1019
Hours: Monday - Friday, 8 a.m. – 5 p.m.; Walk-ins only, appointments not available
Lunch Hours: Closed for lunch 12 noon – 1 p.m.
Parking: Free parking
For genetic testing, please call 877-543-9522
Children’s Laboratory of Encino
5359 Balboa Blvd. Suite B
Encino, CA 91316
Directions
Phone: 877-KIDZLAB
Fax: 818-728-4932
Hours:
- Monday - Friday, 8 a.m. – 5 p.m. (Open for lunch); Walk-ins only, appointments not available
- Saturdays, 8 a.m. - 12 p.m.; Walk-ins welcome, appointments available and recommended
Parking: Must pay cash for parking
For genetic testing, please call 877-543-9522
Children’s Laboratory of Pasadena
800 S. Fairmount Ave, Suite #115
Pasadena, CA 91105
Directions
Phone: 877-KIDZLAB
Fax: 626-578-1906
Hours: Closed until further notice
Parking: Must pay for parking
Appointments: Closed until further notice
For genetic testing, please call 877-543-9522

Children’s Laboratory of Valencia
23838 Valencia Blvd, Suite #140
Valencia, CA 91355
Directions
Phone: 877-KIDZLAB
Fax: 661-259-7560
Hours: Monday - Friday, 8 a.m. – 5 p.m.; Walk-ins only, appointments not available
Lunch Hours: Closed for lunch 12 noon – 1 p.m.
Parking: Free parking
For genetic testing, please call 877-543-9522
CHLA Laboratory Santa Monica
1419 19th Street
Santa Monica, CA 90404
Directions
Phone: 323-361-9613
Fax: 310-361-8128
Hours: Monday - Friday, 8 a.m. – 5 p.m.
Lunch Hours: Closed for lunch 12 noon – 1 p.m.
Parking: Free valet parking offered on-site
For genetic testing, please call 877-543-9522
CHLA Laboratory South Bay
3440 Torrance Blvd, Suite #100
Torrance, CA 90503
Directions
Phone: 877-KIDZLAB
Fax: 310-303-3893
Hours: Monday - Friday, 8 a.m. – 5 p.m.; Walk-ins only, appointments not available
Lunch Hours: Closed for lunch 12 noon – 1 p.m.
Parking: Free parking
For genetic testing, please call 877-543-9522