• Diagnostic Laboratory Services, Inc. (DLS) is Hawaiʻi’s largest locally owned and operated medical and clinical testing laboratory. With over 50 Patient Service Centers, we are proud to provide quality services throughout Hawaiʻi, Guam and Saipan!

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DLS Best Places to Work Ribbons

THE NEW PATIENT PORTAL IS HERE!

Monitor Your Lab Results Online.

Go to: MyDLSChart

DLS Locations

DLS Lab Locations

Please visit the Patient Service Center or Drug Testing site that is most convenient for you.

View Locations by Region:

Oahu Big Island Maui Kauai Molokai Guam Saipan

Browse All Locations »

Recent Articles


Featured Pages


  • Lab Results

    Access patient results through our new portal and mobile app, find support, view authorization forms, and explore results-related FAQs.

  • Services

    Discover the full range of services DLS provides to support patients and healthcare providers across Hawaii, Guam, and Saipan.

  • Research Services

    Explore advanced genetic research solutions with DLS, a contract research organization striving to innovate healthcare in Hawaii and beyond.

  • Precision Medicine Program

    Our Precision Medicine Program tailors treatments by analyzing genetic profiles, advancing personalized healthcare for better outcomes.

  • Careers at DLS

    Join a team committed to excellence and impactful healthcare. Discover career opportunities where you can make a difference.

  • Drug Testing

    Trust our certified toxicology professionals for high-quality testing with fast, confidential results and outstanding service.

Physician Links

DLS MD Portal Physicians' Mobile App
DLS MD Portal

Physicians' Mobile App:

Getting fast and accurate lab test results can be critical to providing your patients with the best quality of care. With real-time push notifications, our app empowers physicians with the ability to "go-mobile" while securely accessing lab results as soon as they become available!

Visit DLSMDPORTAL.com
DLS Patient Service Centers
Test Directory

Browse Available Tests:

This online guide is set up as a reference tool to aid you in the most appropriate and efficient use of our company. Browse, search or filter for the test information you’re looking for.

Launch Test Directory
DLS MD Portal Physicians' Mobile App
Physician Portal

Physician Online Access:

DLS provides a secured online laboratory results website. Access to your accounts can be viewed online 24/7 and includes enhanced search and reporting features.

Launch Portal
Physician Support
Physician Portal FAQ

Physician Support:

Please contact your DLS Marketing Representative for access and get online today. If you are new to DLS, please fill out the Account Setup Form so your DLS representative can contact you. Call us for help or refer to the Frequently Asked Questions.

808-589-5100
Technical Bulletins

Read technical news, alerts, memos and bulletins from our subject matter experts.

  • Outsourcing Blood Cultures for Fungi and Acid Fast Bacilli (AFB)

  • Acceptable Fecal Occult Blood Collection Devices

  • Procalcitonin Biomarker for Serious Infections – Update #1

  • Reflex test algorithms for Hepatitis B and Hepatitis C

  • Rapid PCR Testing for Mycobacterium tuberculosis

  • Pyrazinamide (PZA) Testing for Mycobacterium tuberculosis

  • Sexually Transmitted Infection Testing in Young Patients

  • Legionella Testing by Urine Antigen & Legionella Culture

  • Sending Out Mitochondrial M2 Antibody Testing

  • Medical Device Recall: BIOFIRE FILMARRAY GI Panel
Browse All Bulletins