Debary, FL County Government. About Search Results. YP - The Real Yellow PagesSM - helps you find the right local businesses to meet your specific needs. Search results are sorted by a combination of factors to give you a set of choices in response to your search criteria.
Two to three days after getting a tuberculin skin test, the size of any bump at the site is measured. 1  Positive, meaning you have been infected with TB bacteria.  Negative, meaning you have not been infected with TB bacteria or your body cannot respond to the protein injected because of a weakened immune system.
How long do you have to wait to read a tb test. TB skin tests should be read between 48 and 72 hours after the injection when the size of the induration is maximal. Tests read after 72 hours tend to underestimate the size of the induration. ChaCha on! [ Source: http://www.chacha.com/question/how-long-do-you-have-to-wait-to-read-a-tb-test ]