Comprehensive Healthcare

Comprehensive Healthcare

SanoMed Medical Clinic in Toronto offers both TB skin tests and blood tests. Factors in selecting which test to use include the reason for testing, test availability, and cost. Generally, it is not recommended to test a person with both a TB skin test and a TB blood test.

If you are looking into getting TB tests done for you or members of your organization, contact us today!

The TB skin test is also called the Mantoux tuberculin skin test (TST). A TB skin test requires two visits with a health care provider.
On the first visit the test is placed; on the second visit, the health care provider reads the test.

  • The TB skin test is performed by injecting a small amount of fluid (called tuberculin) into the skin on the lower part of the arm.
  • A person given the tuberculin skin test must return within 48 to 72 hours to have a trained health care worker look for a reaction on the arm.
  • The result depends on the size of the raised, hard area or swelling.

 

Positive skin test: This means the person’s body was infected with TB bacteria. Additional tests are needed to determine if the person has latent TB infection or TB disease.

Negative skin test: This means the person’s body did not react to the test, and that latent TB infection or TB disease is not likely.

There is no problem in repeating a TB skin test. If repeated, the additional test should be placed in a different location on the body (e.g., another arm).

The TB skin test is the preferred TB test for children under the age of five.

TB blood tests are also called interferon-gamma release assays or IGRAs. Two TB blood tests are approved by the U.S. Food and Drug Administration (FDA) and are available in the United States: the QuantiFERON®-TB Gold Plus (QFT-Plus) and the T-SPOT®.TB test (T-Spot).

A health care provider will draw a patient’s blood and send it to a laboratory for analysis and results.

  • Positive TB blood test: This means that the person has been infected with TB bacteria. Additional tests are needed to determine if the person has latent TB infection or TB disease.
  • Negative TB blood test: This means that the person’s blood did not react to the test and that latent TB infection or TB disease is not likely.

TB blood tests are the preferred TB test for:

  • People who have received the TB vaccine bacille Calmette–Guérin (BCG).
  • People who have a difficult time returning for a second appointment to look for a reaction to the TST.

Our Services

Our walk-in clinic team consists of Family physicians and Chiropractors. In addition, we provide travel consultation including vaccinations and tests required before traveling, TB(tuberculosis) test, drivers full physical test, immunization record, and full immunization, skin tag/wart removal.

Walk-In Clinic

Family Doctors

Virtual Medical Care

PrEP

TB Test

Travel Consultation

Chiropractic

Orthotics

On-Site Lab

Other Consultations

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We are here for all of your healthcare needs!