Diagnostic Services - Olive View – UCLA Medical Center LA Health Portal Our Locations Emergency Diagnostic Services Diagnostic Services Diagnostic Services facilitates the provision of timely, cost-effective, and high quality diagnostic care in safe and secure environments. It includes the clinical services of Pathology and Laboratory Medicine, Radiology, and Nuclear Medicine. Diagnostic Services Labs Laboratory Services include blood work, urine tests, and other tests your doctor decides you need. If you go to the Lab in the same clinic where your doctor works, your doctor will send an electronic order to the lab letting them know you need services. If you go to a lab that is in a different clinic than where your doctor works, you should ask for a copy of the lab request and bring with you. You do not need to make an appointment to go to the lab. For a listing of Health Services’ laboratory locations, click here Radiology Health Services provides radiology services, such as mammograms and chest x-rays.​Your doctor will send an electronic order to the radiology department letting them know you need services there. The radiology department will call you to schedule your imaging study. If you have not been called within two (2) weeks of your doctor placing the order, call the radiology office at your clinic or hospital to make an appointment.​ For some imaging studies, you may need to get labs done beforehand. For a listing of Health Services’ radiology locations, click here Diagnostic Services Labs Radiology Monday to Friday 7:30 AM to 5:30 PM General Information (844) 804-0055 Emergencies If you have a medical or psychiatric emergency, call 911 Emergency Services 24/7: Harbor-UCLA Medical Center » LA General Medical Center » Olive View-UCLA Medical Center »