• Part of a series of tests that help check the functioning of the Thyroid Gland where OVERACTIVITY (HYPERTHYROIDISM) or UNDERACTIVITY (HYPOTHYROIDISM) of the Thyroid Gland may be determined. This test may be used to check some Hormones produced by the Pituitary Gland and the Brain.
• Test used to determine CONGENITAL HYPOTHYRODISM.

Results available in two (2) working days.