Can I immigrate to the United States after more than ten years of detoxification?

yes. According to the inquiry of official website, those who have been detoxified for more than 1 years can apply for a visa to leave the country. According to the provisions of China's Exit and Entry Administration Law, China only restricts civil cases that do not hold valid exit and entry certificates or refuse to escape border inspection, and that have not yet been executed in China, or that the court has decided not to leave the country, and that endanger national security and interests. The relevant authorities in the State Council have decided not to allow people to leave the country, and the entry and exit of drug addicts for more than 1 years have not been restricted.