Fertility Testing: What to Expect and What Your Results Can Tell You

What Is Fertility Testing?

Fertility testing is a group of evaluations used to better understand reproductive health and identify factors that may make conception more difficult. Rather than relying on a single test, a fertility specialist considers your medical and reproductive history, age, goals and results from multiple parts of the evaluation.

For patients with ovaries, testing may assess ovarian reserve, ovulation, reproductive hormones, the uterus and whether the fallopian tubes are open. When sperm is part of the reproductive plan, semen analysis provides information about sperm concentration, movement and other characteristics. Additional testing may be recommended based on individual history or previous treatment.

What Can Fertility Testing Evaluate?

A fertility evaluation may provide information about several parts of the reproductive process, including:

• Ovarian reserve: Tests such as AMH and antral follicle count can provide information about egg quantity and expected ovarian response.
• Ovulation: Cycle history, hormone testing and ultrasound may help determine whether and when ovulation is occurring.
• Uterine and fallopian tube factors: Imaging can evaluate the uterine cavity and whether the fallopian tubes appear open.
• Sperm: Semen analysis evaluates several characteristics of sperm and the semen sample.
• Hormonal factors: Bloodwork may evaluate reproductive hormones as well as other hormones that can influence reproductive function.

The goal is not simply to collect test results. Your physician interprets the findings together to determine whether they suggest a potential fertility barrier and what, if any, additional evaluation or treatment may be appropriate.

What Tests Are Included in a Fertility Evaluation?

Fertility testing is individualized, but a comprehensive evaluation often looks at several parts of the reproductive process rather than relying on one result.

Ovarian Reserve Testing

Ovarian reserve testing provides information about egg quantity and expected response to ovarian stimulation. Common measures include anti-Müllerian hormone (AMH) and antral follicle count (AFC). FSH and estradiol may provide additional information when interpreted in the appropriate clinical context.

Ovulation and Hormone Testing

Menstrual history and hormone testing can help evaluate whether ovulation is occurring regularly. Depending on the patient, testing may include LH, progesterone, estradiol, prolactin, thyroid testing or other hormone measurements.

Ultrasound

Transvaginal ultrasound allows a fertility specialist to evaluate the ovaries, count antral follicles and assess the uterus and endometrial lining. Ultrasound is also used throughout fertility treatment to monitor follicle development and treatment response.

Uterus and Fallopian Tubes

Tests such as a hysterosalpingogram (HSG) can evaluate whether the fallopian tubes appear open. Saline sonography, hysteroscopy or other imaging may be used when a closer evaluation of the uterine cavity is appropriate.

Semen Analysis

When sperm is part of the reproductive plan, semen analysis is a foundational fertility test. It evaluates characteristics such as semen volume, sperm concentration, motility and morphology. Additional male fertility evaluation may be recommended depending on the results and medical history.

Not every patient needs every test. Your fertility specialist selects and interprets testing based on your reproductive history, age, goals and individual clinical circumstances.

When Should You Consider Fertility Testing?

Fertility testing may be appropriate when pregnancy has not occurred after a period of regular attempts to conceive, but how long to wait depends partly on age and reproductive history. Evaluation is commonly considered after 12 months of trying for patients under 35 and after 6 months for patients 35 and older. Patients over 40 may benefit from discussing evaluation more promptly.

When Testing May Be Appropriate Sooner

You do not necessarily need to wait six or 12 months when there is already a reason to suspect a fertility concern. Earlier evaluation may be appropriate with irregular or absent menstrual cycles, known or suspected endometriosis, previous pelvic or reproductive surgery, a history of pelvic infection, recurrent pregnancy loss or known sperm-related concerns.

Testing can also be useful before attempting pregnancy when someone wants information about reproductive health or is considering fertility preservation. The appropriate timing depends on your age, goals, medical history and individual circumstances.