Test code: QRS16
Parameter Include : 1Book Now
The free thyroxine test (FT4), also known as a free T4 test, determines the amount of free thyroxine in your blood. T4 circulates in two forms in the blood: free morpheme (FT4) and bound morpheme. As a result, the T4 hormone is frequently tested as free T4 or total T4. Many laboratories conduct safe home collection for the FT4 thyroxine test Malcha Marg. Total T4 contains both the bound and hence free forms circulating in the bloodstream and may be affected by the amount of protein in the blood to bind to them. The cost for an FT4 test Malcha Marg varies based on location and facility. No specific measures, such as fasting, must be taken before getting a free thyroxine test Malcha Marg.
The Free T4 test does not require fasting
This test may pose some risks since infections are known to spread when needles are used, and you may feel bleeding, bruising, or a tinge of pain.
Inform the doctor about any medications you are currently taking. Other than that, no additional preparations are generally required before this test.
The normal level for FT3 is between 0.45 to 1.40 ng/dL