Results;At home iodine test checking thyroid health. Next time , I’ll make sure to keep my camera in the same location. Good thyoid , no need for iodine. The iodine should stay there for 24 hours. 🤕Severe to moderate need for iodine - fades in less than 5 hours. 😧 moderate to mild iodine sufficiency, fading occurs in 12 to 14 hours. If your resulta of the at home iodine test results show that you need iodine please get with your healthcare practitioner and have the proper iodine loading test p