Health Resources

With thousands of lab tests available for all types of conditions and symptoms, navigating these tests and understanding their results can be difficult. So how do you find what you're looking for and who can you trust?

Through our affiliation with Quest Diagnostics, DLO offers everything you need to become a Very Informed Patient (VIP). With comprehensive information, Quest Diagnostics offers everything you need to understand your lab tests through the Diagnostic Testing A-Z site. The site is a health library of the most popular conditions with descriptions about the disease and the available test services.


  • Allergy and Asthma
  • Cervical Cancer Biopsy Testing
  • Celiac Disease
  • Diabetes
  • Hepatitis C
  • Heart Disease
  • HIV Screening and Care
  • Ovarian Cancer
  • Pap Testing
  • Prenatal Health
  • Thyroid Cancer
  • Vitamin D Deficiency

Diagnostic Testing A-Z is a benefit provided through our relationship with Quest Diagnostics. DLO is the Oklahoma affiliate of Quest Diagnostics, and through this relationship we are able to provide you with the extensive resources and information available through the world's leader in diagnostic testing and services.

Choose to Know through DLO

DLO is committed to positively impacting the lives of our patients. That’s why DLO has developed “Choose to Know through DLO”. This new effort provides both patients and healthcare providers with information on diagnostic test recommendations from leading disease prevention organizations such as the Centers for Disease Control and Prevention (CDC), World Health Organization (WHO), the American Heart Association (AHA) and more. Rather than focus on a specific specialty such as women’s health, Choose to Know will concentrate on the patient and provider education, promoting healthy lifestyles and the importance of having a proactive approach to healthcare.

Other Resources

  • is also a great public resource on clinical lab testing. With information on symptoms, conditions, and screening recommendations, is a valuable resource for understanding your lab test needs.
    The Centers for Disease Control (CDC) works 24/7 to protect America from health, safety and security threats, both foreign and in the U.S. provides a wealth of information on a variety of health topics and notifications on urgent health issues.