To make an appointment for a blood test at home in order to assess your T4 (thyroxine), Call 514 975-5226 .
Blood test at home | Medical Laboratory | T4 (thyroxine)
Contact us at 514 975-5226 for a blood test at home for the purpose of evaluating your T4 (thyroxine).
It exists under 2 forms – the free (active) form and the one bound to a protein, representing a reserve.
A hormone produced by the thyroid gland. The amount is controlled by the TSH (the thyroid-stimulating hormone) and by the amount of iodine. A role in the sugar and fat metabolism and in the bone and nervous system development.
No fasting needed prior to blood sampling.
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A test to be preferably carried out in the morning. Stress and drug intake prior to sampling should be avoided. The test measures the free and total level of T4.