The sixteenth amendment to the Constitution of the United States was proposed to the legislatures of the several States by the Sixty-first Congress on the 12th of July, 1909, and was declared, in a proclamation of the Secretary of State, dated the 25th of February, 1913, to have been ratified by 36 of the 48 States.
3 How long should you wait in order to repeat a TB test ? Dr. Lokesh Guglani Dr. Guglani. Generally 6 weeks: The need to repeat a TB test generally depends on each individual's previous test results, presence of symptoms & risk factors for exposure to tb. An interval of at least 6 weeks is generally recommended.
It usually takes about 6 to 9 months to treat TB. But some TB infections need to be treated for up to 2 years. Tuberculosis is either latent or active. 1  Latent TB means that you have the TB bacteria in your body, but your body's defenses (immune system) are keeping it from turning into active TB.ut some TB infections need to be treated for up to 2 years. Tuberculosis is either latent or active. 1  Latent TB means that you have the TB bacteria in your body, but your body's defenses (immune system) are keeping it from turning into active TB.