How long for test levels to drop?

[flatscat]

For a 1/2 life of 7 days at and Total T = 800
0 Days = 800
7 days = 400
14 days = 200
21 days = 100
28 days = 50

I think in theory this is correct if you have a constant dose being admisitered, but it seems to me that your body is also using t up - so when you stop, the levels will drop faster than your figures because of your body's uptake of the t and conversion to other hormones. Just my opnion though.