TB “Mantoux” skin test
What is a TB test?
The TB skin test, also known as the Mantoux tuberculin skin test is a valuable tool for identifying individuals who have been exposed to TB bacteria and may benefit from further evaluation and treatment. It is commonly used in healthcare settings, schools, and other institutions to screen for TB infection, especially in high-risk populations or areas where TB is prevalent.
How is it performed:
A small amount of tuberculin purified protein derivative (PPD) solution is injected just beneath the top layer of the skin on the inner forearm using a small needle. The patient must return to the healthcare provider within 48 to 72 hours after the injection for the test result to be read.
For more information please check the link below
https://myhealth.alberta.ca/Health/pages/conditions.aspx?hwid=hw203560
ATTENTION!!
*TB test appointments can only be booked on a Monday, Tuesday, or Wednesday as the TB test is a two-appointment test! After the injection, you are required to return after 48-72 hours for test interpretation and reassessment.
*If you have received a LIVE vaccine recently, you will have to wait at least 30 days before you do the TB test.
FAQ
What is a TB skin test?
A TB skin test (Mantoux test) is used to determine whether you have been exposed to the bacteria that cause tuberculosis (TB). It is commonly required for employment, school, healthcare programs, and other screening purposes.
How is the TB skin test performed?
A small amount of testing solution is injected just under the skin of your forearm. You must return to the clinic 48 to 72 hours later so the test can be assessed by a healthcare provider.
Why do I need two appointments?
The TB skin test must be read 48 to 72 hours after it is placed. Without the follow-up appointment, the test result cannot be accurately interpreted.
Which days can I book a TB skin test?
TB skin test appointments are available on Monday, Tuesday, and Wednesday to ensure your follow-up visit can be completed within the required 48 to 72-hour timeframe.
Can I have a TB skin test after receiving a vaccine?
If you have recently received a live vaccine, you should wait at least 30 days before having a TB skin test. If you’re unsure, please contact our clinic before booking.
When will I receive my TB skin test results?
Your results are provided during your follow-up appointment, which takes place 48 to 72 hours after the test is administered.
Who may need a TB skin test?
A TB skin test may be required for employment, school or post-secondary programs, volunteer positions, healthcare workers, or other situations where tuberculosis screening is requested.