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InstaHealth Urgent Care Logo

Offers Rapid COVID test
Business hours
Closed Now
Clinic Address23659 Katy Fwy, Suite 500, Katy, TX, 77494
Clinic PhoneCall clinic
Accepted insurance types
Accepts Medicare, PPO, Self-Pay, TRICARE

InstaHealth Urgent Care is an urgent care center in Katy, located at 23659 Katy Fwy, Suite 500. They are open 7 days a week, including today from 9:00AM to 7:00PM seeing walk-in patients with non-emergent healthcare conditions. Unlike most urgent care and walk-in clinics, InstaHealth Urgent Care offers you the ability to book online in advance through Solv prior to arriving at the clinic. While most urgent care patients can expect a short wait time, booking online should cut that wait considerably and get you out and on with your day more quickly

Recognized favorably amongst their patients, InstaHealth Urgent Care has an average rating of 4.9 stars out of 5 based on 810 total ratings.

If you are looking to learn more about urgent care including statistics, trends, FAQs and other useful information, check out our blog to empower your knowledge as a healthcare consumer. 

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Clinic Hours

Central Standard Time (CST)
  • Wed9:00 am - 7:00 pm
  • Thu9:00 am - 7:00 pm
  • Fri9:00 am - 7:00 pm
  • Sat9:00 am - 7:00 pm
  • Sun9:00 am - 7:00 pm
  • Mon9:00 am - 7:00 pm
  • Tues9:00 am - 7:00 pm
  • Map & Directions

    Map pin
    23659 Katy Fwy, Suite 500, Katy, TX, 77494

    COVID Testing

    InstaHealth Urgent Care is offering COVID and antibody testing to identify if you've been exposed to coronavirus. Availability is subject to change.
    covid testing icon
    COVID Test
    Rapid Test, < 1 hour *
    No screening required
    covid testing icon
    COVID Antibody Test
    Rapid Test, < 1 hour *
    No screening required


    Labs and Tests

    • Bloodwork
    • Diagnostic tests
    • Drug screening
    • Finger-stick glucose check
    • Flu test
    • H pylori test
    • Lab tests
    • Monospot test
    • Rsv test
    • STD test
    • STI
    • Strep test
    • TB test
    • Urinalysis
    • Blood glucose test
    • Allergy blood test
    • COVID-19 Antibody Test
    • COVID-19 In-House Test
    • COVID-19 Send-Out Test
    • COVID-19 Test


    • Flu shot
    • Tetanus vaccine

    Accepted Insurance Plans

    Contact your insurance company before your visit to ensure the clinic is in network for the service(s) you're seeking.


    • InstaHealth Urgent Care (Katy, TX) - #0
    • InstaHealth Urgent Care - Urgent Care Solv in Katy, TX
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    Ratings & Reviews

    Overall Rating4.9
    Based on 810 Ratings
    (346 Ratings)
    Quality of Care
    (343 Ratings)
    Bedside Manner
    (340 Ratings)
    Staff Friendliness
    (343 Ratings)
    Facility Cleanliness
    (340 Ratings)
    All reviews are opinions of patients and do not represent the opinion of Solv.
    Showing 20 Top Reviews
    Reviewed in
    I m still waiting
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    covid 19 testing
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    Quick and easy!
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    Went the farthest back out of all my other tests, touched my brain, but hey it’s more accurate.
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    Lacey was very good
    Reviewed in
    Hand sanitizers need to be replaced. Overall everything was good
    Reviewed in
    I like this place very much. Thank you everyone.
    Reviewed in
    Excellent service. Very efficient. Highly recommend.
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    I waited I little bit too much but it was in part my fault so it’s fine
    Reviewed in
    My 9 year old had his appointment 1/12 at 6:00pm and usually is a nightmare when doing any kind of testing. This time, he did amazing! The staff and doctor were absolutely wonderful and very helpful! Thank you all!
    Reviewed in
    Top notch facility and staff with overall CARE of the patient. I was always treated with personal, professional courtesy, and I appreciate that very much. The facility is always busy, but I never felt rushed -- always felt welcomed!
    Reviewed in
    Ver good
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    COVID testing was quick and easy process. Thanks!
    Reviewed in
    Excelent service I recommend it
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    Dr Koy always explains things where I can understand it. He is so caring. Best doctor I have ever been to and I’m 61
    Reviewed in
    Nice clean office. Minimum wait time and fast results.
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    pretty nice
    Reviewed in
    They were so nice to me and help me out
    Book a clinic visit
    Book now! This is a popular clinic.

    COVID-19 Rapid Tests, PCR and antibody tests are available - in-office and curbside. Appointment is required. For NEW patient - please complete New Patient Registration online at and click on "ONLINE REGISTRATION FORM" - this will save time when you arrive for check-in and testing. For more info - visit Thank you!