TSH CHECK is a rapid test for home use to detect hypothyroidism. TSH CHECK provides a simple, safe and accurate way to measure elevated levels of TSH in the blood. A value above 5 μIU / ml indicates hypothyroidism (normal value 0.4-4.5 μIU / ml). In the case of a positive test result, an increased TSH level, and thus hypothyroidism, can be assumed. The test uses a reliable cassette test procedure that will help you quickly determine if an elevated level of TSH in your blood is detectable.