What are the sensitivity and the specificity of the APEX technology?
of APEX-based b-thalassemia test=TP/(TP+FN)= 99.4%* Sensitivity of APEX-based b-thalassemia test=TN/(TN+FP)= 99.8%* TP – true positive TN – true negative FP – false positive FN – false negative * Reliable Detection of b-Thalasseemia and G6PDMutations by a DNA Microarray. Gemignani F. et al., Clinical Chemistry 48, No.