A tuberin skin test should be read within 24 hours administered. since-from-as
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
no which we should use before administered.... since/from/as
To answer your question about when a tuberin skin test should be read, it should be read within 24 hours after it has been administered.
Now, let me explain how the phrase "within 24 hours" can be understood in this context.
The word "within" indicates that the time frame for reading the tubern skin test falls within a specific duration, which in this case is 24 hours. "Within" signifies that the reading should be done before the completion of the specified time period, but it does not necessarily mean that it must be done immediately.
To read the tuberculin skin test properly, it is essential to follow the guidelines provided by the healthcare professional who administered the test. The reading typically involves measuring the size of the raised, red bump that appears at the test site. This bump, known as an induration, indicates a positive response to the test and could suggest a potential tuberculosis (TB) infection.
If the test is read after 24 hours, the result may not be accurate or reliable, as the induration could change size or fade over time. Reading the test too soon, before the 24-hour mark, may not allow enough time for a reaction to occur and may also lead to an inaccurate interpretation. Therefore, it is crucial to adhere to the recommended timeframe of reading the tuberculin skin test within 24 hours for an accurate assessment.