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Georgetown, OH
A 26-year-old female asked:

I got a tb skin test. i am just over 14 hours past, and already have a red circle measuring about 11mm. should i go see my doctor now, or wait?

2 doctor answers4 doctors weighed in
Dr. Oscar Novick
Pediatrics 59 years experience
Tb test: Wait the full 48 hours for the accurate results of your TB test.
Dr. Duane Rommel
A US doctor answeredLearn more
Wait: Wait until the 48 to 72 hours for an accurate reading.
Last updated Jun 10, 2014

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