A gynecologist performs a range of tests depending on your age, symptoms, and health history. At a routine visit, you can expect a physical exam of your pelvic organs, cervical cancer screening, and possibly blood work or infection testing. Beyond that, specific symptoms like irregular bleeding or pelvic pain may lead to additional diagnostic tests like ultrasound or biopsy.
The Pelvic Exam
The pelvic exam is the most fundamental test at a gynecology visit and has three parts. First, your provider visually inspects the external genitalia, looking for any swelling, rashes, lesions, or unusual discharge. This is a quick visual check of the vulva, labia, and surrounding skin.
Next comes the speculum exam. A speculum is a smooth, hinged instrument inserted into the vagina to gently hold the walls apart so the provider can see the cervix and vaginal lining. During this part, they note the cervix’s position, color, and size, and check for any lesions, unusual discharge, or signs of infection. If you’re due for cervical cancer screening, this is when cells are collected from the cervix (more on that below). As the speculum is slowly removed, the provider also examines the vaginal walls for inflammation, masses, or other irregularities.
The third part is the bimanual exam. The provider inserts two gloved, lubricated fingers into the vagina while pressing down on your lower abdomen with the other hand. This lets them feel the uterus and ovaries between both hands, checking their size, shape, mobility, and whether anything feels tender or enlarged. The whole pelvic exam typically takes just a few minutes.
Cervical Cancer Screening
Cervical cancer screening is one of the most common reasons people see a gynecologist, but you don’t need it every year. The U.S. Preventive Services Task Force recommends the following schedule:
- Ages 21 to 29: A Pap smear every 3 years. During a Pap, cells are gently brushed from the surface of the cervix and sent to a lab to check for abnormal changes. HPV testing alone is not recommended in this age group because HPV infections are so common in younger people and usually clear on their own.
- Ages 30 to 65: You have three options: a Pap smear every 3 years, an HPV test alone every 5 years, or both tests together every 5 years. The HPV test checks for high-risk strains of the virus that can lead to cervical cancer over time.
If either test comes back abnormal, your gynecologist may recommend a colposcopy. This is a closer look at the cervix using a magnifying instrument, usually with a vinegar-like solution applied to highlight abnormal areas. If suspicious spots are found, a small tissue sample (biopsy) is taken during the same visit. Colposcopy is also recommended for people with persistent low-grade abnormalities, unexplained bleeding after sex or after menopause, or a cervix that looks concerning during a routine exam.
Clinical Breast Exam
Your gynecologist may also examine your breasts during a routine visit. Current guidelines from the American College of Obstetricians and Gynecologists suggest a clinical breast exam every 1 to 3 years for people aged 25 to 39, and every year starting at age 40. The provider checks for lumps, skin changes, or discharge. This is a physical exam, not a mammogram, though your provider may refer you for imaging based on your age or risk factors.
STI and Infection Testing
Sexually transmitted infection screening is not automatically included in every visit. You may need to ask for it, or your provider will recommend it based on your age and risk factors. The CDC recommends that all sexually active people under 25 be tested for chlamydia and gonorrhea every year. For those 25 and older, annual testing is recommended if you have risk factors like new or multiple partners.
Chlamydia and gonorrhea are tested with a swab (often collected during the speculum exam) or a urine sample. HIV, syphilis, and hepatitis B and C are detected through blood draws. If you’re pregnant, screening for syphilis, HIV, hepatitis B, and hepatitis C is standard early in pregnancy. If you’ve had oral or anal sex, let your provider know, since throat and rectal swabs may be appropriate.
Hormone and Blood Tests
Blood work isn’t part of every gynecology visit, but your provider may order it for specific concerns. If you’re experiencing symptoms like irregular periods, hot flashes, or changes in your cycle that suggest perimenopause or menopause, a common panel includes FSH (follicle-stimulating hormone), LH (luteinizing hormone), estrogen, and progesterone. FSH levels rise significantly as the ovaries slow down, so this test helps confirm whether you’re approaching or have reached menopause. Perimenopause typically begins around age 45, with menopause occurring around 50.
Elevated FSH can also point to other conditions, including polycystic ovary syndrome, thyroid disorders, or primary ovarian insufficiency, so your provider interprets the results alongside your symptoms and medical history rather than relying on a single number.
Preconception and Fertility Screening
If you’re planning a pregnancy, your gynecologist will likely run a different set of tests. Blood typing is standard, particularly to check your Rh factor, a protein on red blood cells. If you’re Rh-negative and your baby is Rh-positive, it can cause complications without treatment.
Carrier screening is also available before pregnancy. These tests use a blood or saliva sample to check whether you carry genes for conditions you could pass to a child, even if you’re healthy yourself. Screening is available for cystic fibrosis, spinal muscular atrophy, thalassemia, and hemoglobinopathies. If certain genetic conditions run in your family or ethnic background, additional screening for conditions like fragile X syndrome or Tay-Sachs disease may be recommended. Your provider may also refer you to a genetic counselor to help interpret results and discuss options.
Tests for Abnormal Bleeding or Pelvic Pain
When you come in with specific symptoms like heavy periods, bleeding between cycles, or pelvic pain, your gynecologist has several diagnostic tools beyond the standard exam. A transvaginal ultrasound is one of the most common. A small probe is inserted into the vagina to produce images of the uterine lining, the walls of the uterus, and the ovaries. It’s painless for most people and provides a detailed picture that can reveal fibroids, cysts, or thickening of the uterine lining.
If the ultrasound raises questions, further testing may include a hysteroscopy, where a thin, lighted tube is inserted through the cervix into the uterus so the provider can directly see polyps, fibroids, or other abnormalities. An endometrial biopsy collects a small tissue sample from the uterine lining to be examined under a microscope, checking for cancer or other causes of abnormal bleeding. In some cases, a pelvic MRI provides even more detailed imaging.
How to Prepare for Your Appointment
If you’re having a Pap smear, avoid intercourse, vaginal creams, suppositories, and douching for two days beforehand, since these can obscure the cells the test is trying to detect. You don’t need to reschedule if you have your period. In most cases, a Pap can still be collected during menstruation, though you can reschedule if you’d prefer.
Beyond that, the most useful thing you can bring is information: your menstrual cycle dates, any symptoms you’ve noticed, your sexual history, and a list of medications you’re taking. Your gynecologist uses all of this to decide which tests are relevant for you at that particular visit.