Published in Hematology Week, November 10th, 2003
According to a study from the United States, "Two independent methods have been critically evaluated and applied to the measurement of total homocysteine in serum and plasma: solid-phase anion extraction (SPAS) gas chromatography/mass spectrometry (GC/MS) and protein precipitation liquid chromatography/tandem mass spectrometry (LC/MS/MS). In addition, analysis of samples prepared by SPAS was accomplished by liquid chromatography/mass spectrometry (LC/MS) and LC/MS/MS.
"These methods have been used to determine total homocysteine levels...
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