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.
Penns Park, Pennsylvania. The oldest village in Wrightstown Township, Pennsylvania, Penns Park is located in the center of the township. The zip code is 18943. The crossroads village was known as Logtown as early as 1716 and Pennsville in the early 19th century. In 1862 the village name was changed to its current one.