the T4
t4
The Canadian equivalent is a T4.
The US equivalent to a T4 is called a W-2.
It is £44.00 !
There are two types of tests for T4.Total T4Free T4Total testing is antiquated and no longer useful since the Free T4 test was devised. Total testing tells you how much total amount of T4 is in your blood. This includes the T4 that is bound to other proteins and hormones that cannot be used by the body, so is an inaccurate test.Free testing is the current gold standard, most accurate way to test T4. It shows how much of the T4 is floating freely, ready to be used by the body by conversion to T3.
A doctor orders a free T4 blood test (or FT4) to see if your thyroid gland is working properly. The "free" part refers to released thyroxine in your system. The free T4 part actually means it is only measuring the unbound T4 (which is usable) the free T4 blood test is better than just the T4, you need to know how much free T4 (unbound and usable) hormone there is in your body to help determine whether you are suffering from thyroid disease.
the head
thyroid hormone (thyroxine or T4)
1 grain (60 mg) of Armour thyroid contains 9 mcg of T3and 38 mcg of T4.
£47 wothout a coach there and with coach it's extra
£35 + £2.30/50 P&P