Information Request

At LSO, we have a highly knowledgeable team ready to assist you and answer all of your questions. Simply give us a call or send us an E-mail, you can expect a response within one business day.

Location & Directions

LSO is conveniently located in the northern Orange County area of Southern California. Brea is located north of Anaheim (Disneyland) and is an easy drive from John Wayne (SNA), Ontario (ONT) or Los Angeles (LAX) airports.

Life Science Outsourcing, Inc.

830 Challenger Street
Brea, California 92821
Main: (714) 672-1090
Sales: (714) 519-2735
Fax: (714) 672-1093

  1. Follow the signs to I-105 East freeway.
  2. Take I-105 East to the I-605 North freeway.
  3. Merge onto the I-605 North freeway.
  4. Take I-605 North approximately 1 mile to the I-5 South freeway.
  5. Merge onto the I-5 South and continue to the 91 East freeway.
  6. Merge onto the 91 East and continue to the 57 North freeway.
  7. Merge onto the 57 North freeway and continue to the Lambert Exit.
  8. Take the Lambert exit and turn left at the bottom of the exit (stoplight).
  9. Proceed down Lambert going West to S. Berry St.
  10. Turn right onto Berry Street.
  11. Turn left onto Challenger Street.
  1. Follow the signs to CA-55N / RIVERSIDE.
  2. Merge onto CA-55 N toward ANAHEIM / RIVERSIDE.
  3. Merge onto I-5 N via EXIT 10B toward LOS ANGELES.
  4. Merge onto CA-57 N via EXIT 107A toward POMONA.
  5. Take the LAMBERT RD exit- EXIT.
  6. Turn LEFT onto E LAMBERT RD.
  7. Turn RIGHT onto N BERRY ST.
  8. Turn LEFT onto CHALLENGER ST.
  1. Start out going NORTH on TERMINAL WAY toward E AIRPORT DR.
  2. Turn LEFT onto E AIRPORT DR.
  3. Turn LEFT onto S GROVE AVE.
  4. Merge onto CA-60 W.
  5. Take CA-57 S toward SANTA ANA.
  6. Take the LAMBERT RD exit- EXIT 10.
  7. Turn RIGHT onto E LAMBERT RD.
  8. Turn RIGHT onto N BERRY ST.
  9. Turn LEFT onto CHALLENGER ST.