Open 24 Hours In-House Laboratory Services & Emergency Care
ER of Texas offers an expansive range of walk-in laboratory services for fast results, zero wait time, and saving on costly fees.
As part of our commitment to provide top-quality, cutting-edge emergency medical services, we at ER of Texas utilize state-of-the-art, on-site laboratories.
Our full range of in-house lab services includes but is not limited to:
- Diagnostic services
- Digital x-rays
- Bloodwork
We are passionate about helping our patients receive the accurate and timely diagnoses and procedures they need, when they need them. Most of our laboratory test results are available in a matter of minutes, and our board-certified physicians will communicate the results of all lab tests directly to you in a timely and clear manner.
For more information or Schedule your on-site laboratory service, call us 24/7 at a location near you or contact us online.
The Importance of Lab Testing
While laboratory testing and services are not always necessary, they are often incredibly invaluable in providing fast, accurate diagnoses of various conditions. Lab testing is a critical aspect of modern health care and a key component of analyzing and evaluating a patient’s overall health.
At ER of Texas, we utilize advanced laboratory testing in order to:
- Obtain prompt and precise diagnoses
- Develop effective treatment plans
- Provide clear, straightforward prognoses
- Enact timely treatment
- Maximize patient engagement
- Confirm health findings
- Create a comprehensive picture of a patient’s overall health and wellness
Because our modern lab facilities are on-site, we are able to provide faster results without having to wait for findings to come back from off-site labs. This allows our physicians to quickly analyze results and create personalized treatment plans for each individual patient.
Committed to a Higher Standard of Care
We are proud to offer high-end, on-site laboratory services for Little Elm, Highland Village, Frisco, Hillcrest, Hurst, Uptown, Mansfield, Sherman and Colleyville in the DFW areas. We conduct all of our emergency and urgent medical care services in a comfortable, luxurious, and welcoming setting.
We know that seeking emergency medical care is often a stressful task, which is why we are available 24/7 to take your call and attend to your medical needs. When you choose ER of Texas, you will receive direct access to a board-certified physician at all times, as well as the highest level of quality care and service available.
Laboratory Testing Services
At ER of Texas, we provide a wide range of laboratory services on-site for our patients in need of a medical diagnosis and treatment. We offer thorough lab testing with our in-house, all results from our lab tests are then reviewed by our physicians to ensure that we provide you with the best treatment and care for your condition.
- Flu
- BMP
- Pregnancy
- Cardiac
- Drug Screen
- Liver Disease
- Strep
- LFT
- CBC
- Urine Analysis
- Thyroid Evaluation
- Anemia Screenings
- Kidney Ailments
EMERGENCY COVID-19 EVALUATION SITE - All ER of Texas Emergency Center locations can perform COVID-19 emergency evaluations. We conduct rapid 15-minute Antigen Test, Molecular (PCR) Test, and Antibody Test for COVID-19 at all our facilities. We are open 24/7/365.
If you would like to learn more about our laboratory services, including how we can help you, please get in touch with us at a location near you today.

Hours
Available 24 Hours a Day, 7 Days a Week, 365 Days a Year
Locations
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Highland Village
(469) 863-8703
3160 Justin Road
Highland Village, TX 75077
Map & Directions [+] -
Little Elm
(469) 331-8544
2800 Little Elm Parkway
Little Elm, TX 75068
Map + Directions [+] -
Frisco
(469) 809-4214
16300 Hwy 121
Frisco, TX 75035
Map + Directions [+] -
Hurst
(817) 984-6017
824 Airport Freeway
Hurst, TX 76054
Map & Directions [+] -
Mansfield
(817) 672-2822
1710 U.S. 287 Frontage Road
Mansfield, TX 76063
Map + Directions [+] -
Texoma
(903) 623-1405
115 W. Travis Street
Sherman, TX 75092
Map & Directions [+] -
Hillcrest
(469) 437-7226
6215 Hillcrest Avenue
Dallas, TX 75205
Map + Directions [+] -
Colleyville
(817) 984-7344
5000 Hwy 121
Colleyville, TX 76034
Map & Directions [+] -
Uptown
3607 Oak Lawn Avenue
Dallas, TX 75219
Map + Directions [+]

ER OF TEXAS
Why We Are Your First Choice for Emergency Care-
Personalized Quality Care
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In-house Lab, X-Ray & CT Scan
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Fast Emergency Care Available 24/7
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All Physicians Are Board Certified

Commitment to Care When you Need it Most
Patients Share Their Experiences-
“I went to ER of Texas in the middle of the night on a weekend. I was greeted with a smile and was able to see a doctor right away. The staff were so professional & compassionate and took great care of me.”
- Connie -
“I have had to come to ER of Texas twice, and each time has been such a pleasant experience. They took such great care of my 3 year old and when I had to come. They get you in and out efficiently which is a PLUS. I highly recommend them!”
- Jeanette V -
“All the physician's at ER of Texas does an incredible work. I would like to thank you guys so much for the amazing treatment and care you gave us. I appreciate you very much for everything. I also want to thank everyone else that took care of me.”
- Judy L