The invention relates to a disposable multicolor fluorescence combined augmentation reagent kit for 11 SNP gene loci which are related to lung cancer/munity for extracorporeal use, comprising separately packed primer mixture, DNA polymerase, buffer solution, quality control DNA specimen and allele parting normal mixture. Wherein, the primer mixture consists of 11 sharing primers marked by fluorescence and 22 length specificity primers specific to different alleles, the invention particularly consists of 2.0ml of primer mixture (therein gene locus has different primer consistency, 30nM-240nM), 1000u of DNA polymerase, 2.0ml of buffer solution, 1ml of the total amount of allele parting normal mixture, and 0.1ml (10ng/ul) of quality control DNA. Under the condition of best primer mixture ratio, the invention can rapidly and accurately obtain the genotypes of the 11 SNP points related to the lung cancer munity.