A tuberin skin test should be read within 24 hours administered. since-from-as

Answer 1

Do you mean tuberculosis skin test?

http://www.google.com/search?q=tuberculosis+skin+test&oq=tuberculos&aqs=chrome.1.0j69i59j69i57j0l3.5338j0j7&sourceid=chrome&ie=UTF-8

Answer 2

no which we should use before administered.... since/from/as