Simultaneous Headspace-GC–FID Analysis for Methanol and Ethanol in Blood, Saliva, and Urine: Validation of Method and Comparison of SpecimensByEmrah Dural,Ayse Karakus,Vugar Aliyev,Zeliha Kayaalti,Serap Yalçin,Seda Kaya,Görkem Mergen,Tülin SöylemezoğluJuly 1st 2010An HS-GC-FID method for the determination of ethanol and methanol content in biological fluids is presented.