Washington DC On-site Labs

Convenient and fast lab work including blood tests, STD and HIV testing.

One Medical Group makes it easy to complete lab work on-site, in our offices. Members can access our laboratory services on a walk-in basis, with no need for an appointment. The process is quick, simple, and performed in a stress-free environment so you can get your lab tests done and get on with your day. Once we receive and review your results, we’ll promptly send you an email with our interpretation, along with a copy of the results.


Our friendly and well-trained phlebotomists take the fear and pain out of getting a test

Fast and

Get your lab results quickly and securely


Lab tests are available in all of our offices, so you can often avoid additional trips

Washington DC On-site Labs

One Medical Group takes the inconvenience and discomfort of getting blood work and testing by offering lab testing in all of our Washington DC locations. Lab hours vary by location, so please check our location pages for more information. We are proud to offer all lab testing on a walk-in basis. You don’t need an appointment, just an order from your provider. Our friendly and experienced lab technicians and phlebotomists take the inconvenience and fear out of blood work and lab tests, making sure that patients are comfortable before getting started. Lab results are processed quickly and securely with a friendly touch.

How Can I Get Lab Services at One Medical Group?

Your provider will assess your need for specific lab work based on your overall health status, age, any medications you take, and the amount of time that’s passed since your last set of tests. If you’re young and healthy, you may only need lab work once every five years. If you’re managing an ongoing medical condition, your provider may order tests annually, or more frequently. If you’re interested in having a particular test performed, you can discuss it with your provider in person or via email before you visit the lab.

When Are the On-Site Labs Open?

Please refer to the local office pages for specific lab hours.

Will Insurance Cover my Lab Tests?

Every insurance plan is different, and the details of your coverage depend on your specific policy. While most lab tests are generally covered by insurance, you may want to contact your carrier before visiting the lab in order to ensure coverage.

If I’m New to One Medical, Should I Have Labs Done Prior to My First Visit?

No. In order to make sure we don’t waste your time or money, we’d like to meet you first. Your provider then can assess which tests are needed and write you the appropriate lab orders. You can transfer your existing medical records to us electronically - just use the medical record request form in My One.

Should I Fast Before My Lab Test?

You may be required to fast before certain lab tests in order to receive accurate results. If your provider tells you that you need to fast before your tests, then you should not eat food or drink anything besides water for at least 12 hours before your test. Be sure to drink plenty of water to stay hydrated and make the blood draw easier, and continue any medications you regularly take during the time you are fasting.

How and When Will I Get My Lab Test Results Back?

Lab results are typically received within 7 to 10 business days of the test date. Your tests will be processed through a third-party facility and returned to One Medical. One of our Virtual Medical Team members will then review the results, and email them to you along with an interpretation of the report and advice on any next steps.

Can I get STD and HIV Testing Done at One Medical?

Yes. We keep STD test results completely confidential, as we do with all medical tests. If you believe you were exposed to HIV or viral Hepatitis, contact your provider immediately to discuss early preventive treatment options.

What we handle:
  • Blood draws
  • Cholesterol tests
  • STD testing
  • HIV testing
  • Lab work
  • Blood culture tests
  • Thyroid & hormone tests

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