with sonic contact, you can schedule your lab appointments with westpac labs (wpl), a leading provider of clinical laboratory services in california. Sonic contact lets you. visit our patient hub to locate a psc near you, schedule an appointment, view test results, and pay your bill. westpac labs is located at 4700 panama ln #114 in bakersfield, california 93313. westpac labs is located at 9508 stockdale hwy #130a in bakersfield, california 93311.
