Please choose on of the following for more information:

We do not take appointments, follow the steps below on getting COVID-19 tested.

Doctor orders are REQUIRED for testing.

Hours & Location


Sunday: Closed
Monday 8:00 AM–5:00 PM
Tuesday 8:00 AM–5:00 PM
Wednesday 8:00 AM–5:00 PM
Thursday 8:00 AM–5:00 PM
Friday 8:00 AM–5:00 PM
Saturday Closed

**For Travel Testing**

Must be tested by 3pm for Same Day Results.


21 Cypress Blvd.

STE. 1155

Round Rock, TX. 78665

*Drive-Thru located in the back of the building*

Visit our Drive-Thru today, no appointment needed.

Doctor orders are REQUIRED for testing.

Steps on COVID-19 Testing

  1. Doctor Order – You will need a doctor order for Pro-Lab Diagnostics or for testing.
  2. Register – Register by clicking “Get Tested Today
  3. QR Code – At the end of registration you will receive a QR code that will be shown to our collection team before the test (screenshot or email – your QR code will be valid for anytime. If you cannot make it today, you can stop by anytime during the open hours. For repeated testing, you can log in patient portal and add a new test)
  4. Drive-Thru Testing – Arrive at our drive-thru in Round Rock, located in the back of the building, and a healthcare professional will test you while you sit in the comfort of your car.
  5. Results – You will be notified to check your results via email as soon as they are available
  6. Login – Review your results by clicking “Patient Portal Login” and login with the credentials created.

Note: In inclement weather, the drive through may close. Please call us at (512-832-9145 ext 502) during bad weather to ensure the Drive-Thru is open before you arrive.

Costs & Insurance

If you are unsure which test you need, send us a message in the chat box to speak to a team member directly.

Payment and Fees: All processing fees are now waived.


We accept all insurances at no cost

If you do not have insurance, you will be covered by the C.A.R.E.S Act with your Driver’s License # or Social Security #

Business & Travel

For business and travel testing, testing is available for $135.

Travel Specific RT PCR Testing

RT PCR Testing – Insurance is not accepted, and each test is $150 due at time of testing.

Results will be provided same day if tested by 3pm.

On-Site Services Available

Pro-Lab Diagnostics provides same-day COVID-19 testing and results with the following services:

  • K-12 SCHOOL

Contact Information

Please let us know how we can assist you.

Participate in our Study!

Help us to provide convenient and accurate COVID-19 results at home for our communities.

Pro-Lab Diagnostics is conducting a COVID-19 Home Collection Kit for COVID-19 and other emerging viruses for easy, at home collection. As part of the study, the FDA is requesting samples of asymptomatic individuals of all ages.

Guidance on Interpreting COVID-19 Test Results

A viral test tells you if you have a current infection.

For further questions or concerns, please consult with your doctor to interpret your COVID-19 test results.


DETECTED (Positive Result)

If you test positive for COVID-19 by a viral test, click here for more information on steps to take for recovery and preventing spread.

NOT DETECTED (Negative Result)

If you test negative for COVID-19 by a viral test, monitor your symptoms, stay home, wear a mask and call your healthcare provider. You may not have had COVID-19 at the time of your test, but should take preventive steps to take care of yourself.

If you have questions, please email with your name, number and inquiry and a team member will contact you.

Who Should Be Tested

CDC has guidance for who should be tested, but decisions about testing are made by state and local health departments or healthcare providers, click on the links for more information.

In some instances, individuals may have a mild illness and can recover at home without medical care and may not need to be tested.

If you have symptoms of COVID-19 and want to get tested, consider calling your healthcare provider for clarification.

Information for Professionals

Healthcare Professionals

For information on evaluating and testing, see recommendations for reporting, testing, and specimen collection

Public Health Professionals

For information on surveillance, see objectives for types of survey.

Laboratory Professionals

For information on CDC viral, see information on CDC lab tests.