Guide. A tuberculin skin test (also called a Mantoux tuberculin test) is done to see if you have ever been exposed to tuberculosis (TB). The test is done by putting a small amount of TB protein (antigens) under the top layer of skin on your inner forearm.he TB antigens used in a tuberculin skin test are called purified protein derivative (PPD). A measured amount of PPD in a shot is put under the top layer of skin on your forearm. This is a good test for finding a TB infection.
The Danville Zip Code is 17821, 17822. If you want to send a mail to Danville City, you should use the 17821, 17822 Zip Code. In 1983, the U.S. Postal Service introduced an expanded Danville ZIP code system that it called ZIP+4, often called plus-four codes, add-on codes, or add ons.
Zip Code 19473 is located in the state of Pennsylvania in the Philadelphia metro area. Zip code 19473 is primarily located in Montgomery County. The official US Postal Service name for 19473 is SCHWENKSVILLE, Pennsylvania. Portions of zip code 19473 are contained within or border the city limits of Skippack, PA, Spring Mount, PA, and Schwenksville, PA. Zip code 19473 is within area code 484 and area code 610.