Instruments A variety of instruments and methods are now available for genotyping and SNP analysis. These include MALDI-TOF spectrometers, genotypers and microarray systems. SNP Analysis & Genotyping CodeLink SNP (Amersham Biosciences) CEQ™ 8000 Genetic Analysis System (Beckman Coulter) GenomeLab SNPstream® Genotyping System (Beckman Coulter) DCode Universal Mutation Detection System (Bio-Rad) MegaBACE™ DNA Analysis Systems (GE Healthcare) Illumina BeadLab (Illumina) LightTyper SNP Instrument, 384 well (Roche) 3130 Genetic Analyzer (Applied Biosystems)   MALDI-TOF DNA Analysis MassARRAY™ System (Sequenom) MassARRAY™ Compact System (Sequenom)   SNP Arrays GeneChip® Mapping 100K Set (Affymetrix) GeneChip® Mapping 10K Array (Affymetrix)