A routine physical typically takes about 30 minutes and covers your vital signs, a head-to-toe exam, blood work, and a conversation about your health habits and concerns. It’s one of the most straightforward medical appointments you’ll have, but knowing what to expect can help you get the most out of it.
Before You Go: How to Prepare
If your doctor is ordering blood work, you’ll likely need to fast for 8 to 12 hours beforehand. Fasting is required for accurate results on blood sugar tests, cholesterol panels, and basic metabolic panels. Your provider’s office should tell you whether fasting is necessary when you schedule the appointment.
Wear comfortable clothing that’s easy to remove, since you may need to change into a gown. Bring a list of all medications and supplements you take, including dosages. A photo of each label works if you’re short on time. You should also have your health insurance card, a photo ID, and any completed medical forms the office sent ahead of time. If you track your blood pressure, sleep, or diet at home, bring that data along too.
Write down questions or concerns before you arrive. It’s easy to forget what you wanted to ask once you’re in the exam room. Some people find it helpful to bring a family member for support or to help remember what the doctor says.
Vital Signs: The First Thing They Check
A nurse or medical assistant will measure your vital signs before the doctor comes in. This includes your blood pressure, heart rate, temperature, respiratory rate, and sometimes your oxygen saturation. For a healthy resting adult, normal blood pressure falls between 90/60 and 120/80 mmHg, and a normal pulse runs 60 to 100 beats per minute.
They’ll also measure your height and weight to calculate your BMI. These baseline numbers help your doctor spot trends over time, which is often more useful than any single reading.
The Head-to-Toe Exam
Once the doctor enters, the physical exam itself follows a fairly standard sequence from head to toe. It may feel quick, but each step is checking for something specific.
Head, Eyes, and Mouth
Your doctor will check your eyes for normal pupil reaction to light and look for any drainage. They’ll examine your mouth, tongue, and teeth for color, moisture, and general condition. They’ll also look at your face for symmetry, which can reveal nerve issues. They’ll feel the lymph nodes in your neck and may press gently on your thyroid gland at the base of your throat to check for swelling.
Heart and Lungs
Using a stethoscope, your doctor listens to your heart at several points on your chest. They’re checking your heart rate and rhythm and listening for the two normal heart sounds as well as any extra sounds like murmurs. For your lungs, they’ll listen to your breathing from both the front and back of your chest, checking the upper and lower areas for abnormal sounds like wheezing or crackling. They may also watch your chest expand to make sure both sides move evenly and look at the veins in your neck for signs of unusual pressure.
Abdomen
Your doctor will look at your abdomen for any visible swelling or asymmetry, then use the stethoscope to listen for bowel sounds. After that, they’ll press gently on four areas of your belly to check for tenderness or bloating. This part uses light pressure only and shouldn’t be painful unless something needs further investigation.
Reflexes and Extremities
A quick tap on your knee with a small rubber hammer tests your reflexes. Your doctor may also check your arms and legs for swelling, skin changes, or circulation problems. They’ll often feel your pulse at your wrist or ankle.
Blood Work and Lab Tests
Most physicals include blood tests, either drawn at the appointment or at a lab beforehand. The two most common panels are the complete blood count (CBC) and the comprehensive metabolic panel (CMP).
A CBC measures your red blood cells, white blood cells, and platelets. It can flag anemia, infections, and clotting problems. The CMP goes further, testing your blood sugar, electrolytes, and markers of kidney and liver function, including proteins like albumin and enzymes that indicate how well your liver is working.
A lipid panel is also standard for most adults. This measures your total cholesterol, LDL, HDL, and triglycerides. Together, these tests give your doctor a broad picture of your metabolic health and can catch problems long before you feel any symptoms.
Depending on your age and risk factors, your doctor may also order a thyroid test, a vitamin D level, or a hemoglobin A1C to screen for diabetes.
Screenings That Change With Age
Your annual physical is also when your doctor checks whether you’re due for age-specific screenings. These change as you get older.
Colorectal cancer screening is now recommended starting at age 45, with routine screening continuing through age 75. This can be a colonoscopy, a stool-based test, or another option your doctor recommends based on your risk profile. Screening mammography for breast cancer is recommended every two years for women aged 40 to 74. Bone density screening for osteoporosis is recommended for all women 65 and older, and for younger postmenopausal women who have elevated risk factors.
Your doctor will tailor these recommendations to your personal and family health history. If colon cancer runs in your family, for example, screening may start earlier or happen more frequently.
Mental Health Screening
Many primary care offices now include brief mental health questionnaires as part of the physical. You may be handed a short form in the waiting room or asked to fill one out on a tablet. These are standardized tools, typically asking about your mood, sleep, energy, and worry levels over the past two weeks.
For anxiety, one widely used questionnaire scores your responses on a scale from 0 to 21. A score of 0 to 4 indicates minimal anxiety, 5 to 9 is mild, 10 to 14 is moderate, and 15 or above suggests severe anxiety. The same tool can also flag panic disorder, social anxiety, and post-traumatic stress. A similar questionnaire screens for depression. These aren’t diagnostic on their own, but they give your doctor a starting point for a deeper conversation if your score is elevated.
Vaccines and Preventive Care
Your physical is a natural checkpoint for immunizations. The flu vaccine is recommended annually for all adults. A tetanus and pertussis booster is due every 10 years after your initial dose. Your doctor will also discuss whether you’re up to date on your COVID-19 vaccination, which for adults under 65 means one or more doses of the current season’s vaccine, and for those 65 and older, two or more doses.
Depending on your age and health history, your doctor may also recommend vaccines for shingles (typically at age 50), pneumonia (at 65), or hepatitis B if you haven’t been vaccinated.
The Conversation Matters Most
The part of the physical that patients often undervalue is the conversation. Your doctor will ask about your diet, exercise, alcohol use, sleep, stress, and sexual health. They’ll review your family history for conditions like heart disease, diabetes, and cancer that could change your screening schedule or risk profile.
This is your chance to bring up anything that’s been bothering you, even if it seems minor. A new mole, occasional heartburn, trouble sleeping, changes in your mood. Problems caught early at a routine physical are almost always easier to address than ones that wait until they become urgent. Come with your list of questions and don’t leave until you’ve asked them all.