强烈建议用 IGRA 代替皮试(TST)做TB test# Immigration - 落地生根
s*g
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I and my wife both were negative using IGRA such as QuantiFERON-TB Gold test(TB Spot TB). Can request doctor to do so, just take a little bit blood and wait 2-3 days for the result, no X-ray required if result is negative.