NMR spectroscopy is highly reproducible and uses a small amount of
serum.
References:
1. Otvos JD, Jeyarajah EJ, Bennett DW, Krauss RM. Development of a proton nuclear magnetic
resonance spectroscopic method for determining plasma lipoprotein concentration and
subspecies distributions from a single, rapid measurement. Clin Chem 1992;38:1632-1638.
2. Otvos JD, Measurement of lipoprotein subclass profiles by nuclear magnetic resonance
spectroscopy. In: Handbook of Lipoprotein Testing. Rifain N, Warnick R, Dominiczak M eds.
Washington DC: AACC Press 1997.