Current FDA guidelines require volunteer blood donors weigh a  minimum of 110 lbs (50 Kg). However, many blood collection centers  use Body Mass Index to determine donor eli â¦ gibility. This is in  response to studies showing an increase in post-donation reactions  in smaller weight donors.urrent FDA guidelines require volunteer blood donors weigh a  minimum of 110 lbs (50 Kg). However, many blood collection centers  use Body Mass Index to determine donor eli â¦ gibility. This is in  response to studies showing an increase in post-donation reactions  in smaller weight donors.
The IRS mileage rates for 2016 apply to miles driven starting January 1, 2016. IRS mileage rates for 2016 reflect a decrease compared with the 2015 rates. The 2016 mileage rates are a 3.5 cent per mile reduction for business miles compared with 2015. Rates dropped 4 cents per mile for medical and moving purposes. Charitable mileage rates remained exactly the same.
The price of gas is the main factor when calculating the standard mileage rate. For instance, in 2011, the IRS provided two standard mileage rates: one for the first six months of the year, and one for the second half of the year to reflect a spike in gas prices.The 2013 standard mileage rate was set at 56.5 cents a mile.he IRS provides three standard mileage rates: one for business miles, one for medical or moving reasons, and one for miles driven by volunteers for charitable organizations. The medical and moving rate is based only on the variable costs of operating a car, such as the cost of gas.