ßHCG a highly specific hormone released shortly after implantation, making it one of the earliest and most reliable indicators of pregnancy. Measuring β‑hCG levels provides insight into how a pregnancy is progressing, as healthy pregnancies typically show a predictable rise in this hormone during the first trimester. Beyond pregnancy, β‑hCG can also be elevated in certain non‑pregnancy‑related conditions, including some hormone‑producing tumours or disorders affecting reproductive tissues. Because of its sensitivity and specificity, this test is widely used to confirm pregnancy, evaluate pregnancy viability, monitor treatment outcomes, and investigate unexplained symptoms such as irregular bleeding, abdominal pain, or unexpected hormonal changes.