TopBlood Labs

Home of personalized laboratory Diagnostics™

Lab testing services beyond COVID-19

TopBlood Lab offers lab testing services ranging from men’s and women’s wellness panels and allergy and infectious disease testing at reasonable prices and at locations convenient to you. We have partnered with national laboratories to make sure you get the best services possible and close to your home. Search the tests you’re looking for and place your order from the comfort of your home. Walk-in to one of our partner locations near you and get tested. You will receive your results through a secure email in 2-3 business days. Our physician will call you if your test results need a physician's attention. You can schedule a consultation with our physician at any time.

Order and pay for your test online.

Confidential Results Online

Visit TopBlood or a partner location

Walk-In Lab Provides the Doctor’s Order

Deposit your samples.

Trusted & Secure

Get your results in email

Easy Access To Latest Lab Tech At Your Disposal


24 Hour COVID-19 RT-PCR Test

RT-PCR COVID-19 test with next day results

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COVID-19 Antigen Rapid Test

COVID-19 rapid antigen test in just 15 minutes

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Free COVID-19 RT-PCR Test

Free COVID-19 RT-PCR Test for Uninsured Patients

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Same Day COVID-19 RT-PCR Test

RT-PCR COVID-19 test with same day results

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Excellent Health Care Systems

Patient-Centric Lab Testing and Telemedicine Services.

Visit our website or call us to know more about our on-demand and patient-centric services in diagnostics and healthcare. Our out-of-pocket lab testing and health consultation services are affordable and fast. If you have a doctor's order or want to check your labs, TopBlood is the place where you can do it. If you are not sure which tests to take, our physician can help you determine the best suited to you. We have been serving patients throughout Texas especially in the greater Houston area since 2019. Our services are patient-centric and we are a CLIA accredited laboratory.







Telehealth Service

General Medicine

Book a same-day visit with our doctor online today. Scheduling appointments and making payments is a seamless process when you use TopBlood online portal. Discuss your health condition securely with the doctor and get a prescription for medicine or order for a test whenever needed.

Certificates & Standards