Scientists from the University of Central Lancashire have devised a blood test to detect brain tumors in 30 minutes. The approach uses analysis of blood samples with infrared light and protein biomarkers to detect glioma serum, a primary brain tumor marker. Infrared light was used to detect molecular vibration, which could help researchers identify whether the gliomas are malignant, according to results published in the journal Analytical and Bioanalytical Chemistry.

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