Figure another roof pitch to use when the contractor assembles a pair of rafters for evaluation of the pitch. To do this, use one hand to hold the longer leg of the square in place with the 12-inch mark at the edge of the board. Move the short leg toward you and align the 5-inch mark at the edge of the board.
TsH TesTs. The best way to initially test thyroid function is to measure. the TsH level in a blood sample. a high TsH level. indicates that the thyroid gland is failing because of a. problem that is directly affecting the thyroid (primary. hypothyroidism).
Your doctor may suspect this condition if you have the symptoms of an underactive thyroid. If so, a blood test will be used to check your thyroid-stimulating hormone (TSH) levels. This common test is one of the best ways to screen for Hashimotoâs. TSH is a hormone made when thyroid activity is low.