Hey for a volunteer livelihood I enjoy hold a TV Test. what is it?

Did women who I will work for mean TB audition and if so what is it? I will be working around kids though in the department as a reseptionist.Hey for a volunteer livelihood I enjoy hold a TV Test. what is it?
It's called a TB assessment, and it used to detect those who are infected with M. tuberculosis. The try-out is carried out by injecting into the skin a very small amount of a sterile fluid call purified protein derivative, PPD. Those who are infected with the bacterium develop blush and a firm swelling at the injection site, reaching a peak intensity after 48 to 72 hours. This impulse is due to the congregation of macrophages and T lymphocytes at the injection site, a manifestation of delayed hypersensitivity to the tubercle bacillus. Since it can be transmitted thru the air, that's why you must seize tested before working near children, elderly, or hospital settings. It greatly affects your lungs and kills the tissue.
Yes, TB, not TV.
Very simple. You've have them before within your life. Just a tiny gash on the skin and you go rear 72 hours later to hold it read. Then they will sign your paperwork.
I'm sure it's TB. They just want to put together sure you are healthy to be around the kids! No bid business!
yes TB is tuberculosis
yes its TB test. it is not that doomed to failure