Various types of POCT are utilized in cancer care: 1. Biomarker Testing: Tests that detect specific biomarkers associated with different types of cancer, such as PSA for prostate cancer or CA-125 for ovarian cancer. 2. Genetic Testing: POCT can identify genetic mutations associated with cancer risk, such as BRCA1 and BRCA2 mutations in breast cancer. 3. Liquid Biopsies: These tests analyze circulating tumor DNA (ctDNA) from a blood sample to detect cancer and monitor treatment response.