I understand that a TB test is usually read after 48 to 72 hours. Can it be read sooner if the person cannot go to the physician later?
Other - Health - 4 Answers
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1 :
they need more time to perform tests remember lots of other tests will be being carried out so that tb test could be low on the list
2 :
No. The results can not be labeled as a negative reading if they are not read in the 48-72 hour time frame. You may have to get the test redone if the results can not be confirmed. I would make ever effort to get to the physician or to a health clinic and get the results read. TB tests for employment are very strict. Sorry.
3 :
No, This test is supposed to read your hipersensibility to the tuberculosis bacillus..... So you need to give some time, for this reaction to happen.
4 :
no the tine skin test requires min of 36-48 hrs
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