Overview of North Carolina Retirement Tax Friendliness. North Carolina exempts all Social Security retirement benefits from income taxes. Other forms of retirement income are taxed at the North Carolina flat income tax rate of 5.75%. Other taxes seniors and retirees in North Carolina may have to pay include the stateâs sales and property taxes, both of which are moderate.
If smoked regularly, the THC lingers in the system for as long as 45 to 90 days. And since the metabolites of marijuana are fat-soluble, it is stored in the major organs in the body wherever fat cells can be found: brain, kidneys, and the liver.he metabolites of marijuana can settle in the hair for months and even up to three years. The hair grows around 0.5 cm a month. It takes about 4 to 5 days from the time THC was absorbed for the hair to grow.
In chronic users, detectable amounts of blood THC can persist for days. In one study of chronic users, residual THC was detected for 24 to 48 hours or longer at levels of 0.5 - 3.2 ng/ml in whole blood (1.0 - 6.4 ng/ml in serum) [Skopp and Potsch]. Note: THC blood levels can be measured in two ways.