The methanol is the toxic type of alcohol used in industrial purposes. The alcoholic beverage does not contain this substance in it. The wood alcohol is the other name of this substance. This test is used to measure the amount of methanol in the blood. The blood is taken from the vein to do this test in the body. Then it is analyzed in the laboratory. This type of test does not need any special preparation for this test in the body. It will cause some pain during the test and also it will give the stinging sensation in the body. This test is used to see the amount of methanol in the body. the normal result is the absence of the methanol in the body.