Progesterone: What It Detects, Normal Range

Overview

The Progesterone, Serum test measures the concentration of progesterone, a hormone primarily produced by the ovaries after ovulation and later by the placenta during pregnancy. Progesterone plays a vital role in regulating the menstrual cycle, preparing the uterus for implantation, supporting early pregnancy, and maintaining a healthy pregnancy. This test is commonly recommended to confirm ovulation, investigate infertility, evaluate menstrual irregularities, monitor early pregnancy, and assess ovarian function. It may also be used to evaluate certain hormonal disorders and monitor progesterone therapy.

What It Measures

Why Take This Test?

• To confirm ovulation. To evaluate infertility and reproductive health. To investigate irregular menstrual cycles. To monitor early pregnancy and progesterone therapy. To assess ovarian function and hormonal balance. To support fertility treatment and pregnancy planning.

How to Prepare

• 1No fasting is required. Your healthcare provider may recommend collecting the blood sample on a specific day of your menstrual cycle
• 2depending on the purpose of the test. Inform your healthcare provider if you are taking hormonal medications
• 3progesterone supplements
• 4or fertility treatments. Follow any additional instructions provided by your doctor.

Description

Measures the level of progesterone in the blood to evaluate ovulation, fertility, menstrual health, and pregnancy.