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Tuberculosis (TB) Test - Servicio médico Clínica Hispana Corazón y Vida Pasadena TX
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Lab & testing

Tuberculosis (TB) Test

Tuberculosis test in Pasadena, TX: PPD skin test read at 48-72 hours for work and school, or IGRA blood test for immigration, with documentation. Walk in.

Health care jobs, daycares, schools and the immigration process require a current tuberculosis test. At Clínica Hispana Corazón y Vida in Pasadena we give the PPD skin test and the IGRA blood test, read and interpret the result and hand you the documentation, in Spanish and without an appointment.

Which test do I need?

  • Skin test (PPD or Mantoux): a small amount is injected under the skin of the forearm and you must return in 48 to 72 hours for the reading. It is the usual one for employment and school.
  • Blood test (IGRA): a single visit, no later reading; it is the one USCIS requires in the immigration exam and the right choice if you had the BCG vaccine, because the vaccine can cause false positives on the skin test.

If you are not sure, bring your employer's or school's form and we tell you which one they accept.

What is the skin test like?

  1. A brief review: previous tests, BCG vaccine, symptoms and pregnancy.
  2. Injection in the forearm; you feel a slight pinch.
  3. Do not cover it with a bandage or scratch it; you can bathe normally.
  4. Return 48 to 72 hours later for the reading; if more than 72 hours pass, it must be repeated.
  5. The induration is measured in millimeters and the result is given in writing.

What does a positive result mean?

It indicates contact with the bacteria, not necessarily active disease. The next step is a chest X-ray and a symptom evaluation; most positives correspond to latent infection, which is treated with medication so it does not activate. We guide you and coordinate the referral if needed.

When should the test be repeated?

Many employers require it yearly or at hiring. If you already had a documented positive test, the skin test should not be repeated: in that case you submit the X-ray and the medical evaluation.

Which symptoms should I watch for?

A cough lasting more than three weeks, low-grade fever in the afternoons, night sweats, weight or appetite loss and fatigue. With those symptoms the test alone is not enough: an X-ray and an evaluation are ordered the same day, and it is best to wear a mask when you come.

How much does it cost?

Each test has a direct price, no insurance, in cash or by card; the PPD reading is included. Confirm on WhatsApp at (346) 646-2974.

Where and when?

Walk in at 918 W Southmore Ave, Suite 180, Pasadena, TX 77502, every day from 9 AM to 9 PM. Plan the application so the reading falls on a day you can return.

Included in this service

Tuberculosis skin test (PPD)
Result reading
Useful for work and school
Care in Spanish

Ready to schedule your appointment?

Call us now or visit us — no appointment needed

Frequently Asked Questions

The skin test cannot be read after 72 hours and must be repeated from the start. If you know you cannot return, ask from the beginning for the IGRA blood test, which is resolved in a single visit.

The IGRA blood test. The BCG vaccine can cause a false positive on the skin test, while IGRA is not affected by it and is the one required for the immigration exam.

Yes. Both the skin test and the blood test are safe during pregnancy and are indicated when there is contact with a case or a process requires it. Let us know so we note it in the evaluation.