Where do they insert the PPD for tuberculosis on the skin

Wher do they insert the PPD for tuberculosis on the skin?
like just below the wrist or like above the elbow but below the shoulder?
Infectious Diseases - 2 Answers
Random Answers, Critics, Comments, Opinions :
1 :
forearm
2 :
Just below the skin, so that it bubbles up, on the forearm. You'll have to go back to the testing site to have it read in 48-72hours.



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