Comparing to a BRCA1/2 test, this chance was approximately 2 times higher if the 8 high-penetrant BC genes were tested (OR = 2.0; 95% CI: 1.6–2.6; p < 0.0001), 5 times higher if the 14 high/moderate-penetrant BC genes were tested (OR = 5.3; 95% CI: 4.2–6.6; p < 0.0001), and almost 12 times higher if a multigene panel (20–38 genes) was tested (OR = 11.6; 95% CI: 9.4–14.4; p < 0.0001). The gene discussed is BRCA1; the disease is breast cancer.