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More lab tests than at your doctor’s office
This article is for informational purposes only and does not constitute medical advice. The information contained herein is not a substitute for and should never be relied upon for professional medical advice. Always talk to your doctor about the risks and benefits of any treatment. Learn more about our editorial standards here.
Blood work gives you a snapshot of your overall health, often revealing issues before symptoms show up.
Regular testing helps detect or manage risk factors for chronic conditions
Partnering with your healthcare provider to review results empowers you to make lifestyle changes and treatment decisions.
When it comes to men’s health, what you can’t see often matters most.
Many common conditions, like high cholesterol, diabetes, or hormone imbalances, can quietly develop long before noticeable symptoms appear. That’s where blood work comes in.
Routine blood tests offer an inside look at what’s happening in your body, helping detect potential problems early and track your progress over time.
By making blood work a regular part of your health routine, you can take control of your well-being, help prevent small issues from turning into bigger ones, and stay on top of long-term health goals.
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Think of blood work as your body’s report card.
Each blood sample provides valuable information about how your body is functioning, from your heart and liver to your hormones and nutrient levels.
Unlike a physical exam, which checks things like blood pressure and heart rate, blood tests that are out of normal range can catch subtle changes that point to bigger issues.
The importance of blood work goes beyond diagnosis. It’s about early detection and risk reduction, accountability, and building a health baseline that you and your provider can track over time.
For men who want an easier way to stay on top of these health markers, Labs by Hims offers access to convenient blood testing through our telehealth platform, measuring dozens of biomarkers across major areas of health.
Blood work is one of the most effective ways to identify red flags before they spiral into major problems. Some of the common health issues that lab tests can reveal are detailed below.
Many of these markers can be checked together through Labs by Hims, making it easier to spot early trends across cardiovascular, metabolic, and hormonal health.
Blood lipid panels measure LDL “bad” cholesterol, HDL “good” cholesterol, non-HDL cholesterol, and triglycerides, helping spot the early signs of cardiovascular disease.
Dyslipidemia (when blood fats are higher or lower than optimal) increases the risk of atherosclerosis, heart attack, and stroke.
Fasting glucose and hemoglobin A1c (HbA1c) tests can help detect prediabetes and diabetes before serious complications crop up. These indicate how efficiently your body regulates blood glucose. More specifically, HbA1c is a biomarker that shows your blood sugar control over the last two to three months.
Liver enzyme levels (ALT, AST, ALP, bilirubin) and kidney filtration rate (eGFR) can help detect liver or kidney issues early
A complete blood count (CBC) can uncover anemia, infections, or unusual changes in white blood cells, platelets, or red blood cells that may signal underlying health issues.
It’s natural for hormones to fluctuate throughout your lifespan. But an imbalance might require treatment and personalized support. Testosterone, thyroid hormones, and cortisol play major roles in energy, mood, and sexual health.
Low vitamin D, iron, or B12 can leave you feeling tired and even weaken your immune system. Many people don't get enough vitamin D through food and sunlight exposure, especially during the winter months.
Vitamin B12 absorption declines with age and tends to be lower in people eating a plant-based diet.
Iron deficiency anemia is another common deficiency that causes fatigue and weakness.
The real power of blood work and understanding your trends is in prevention. By identifying risks early, you can take action through:
Lifestyle changes like improving the nutritional quality of what you eat, getting regular exercise, managing your stressors, and getting better sleep (aim for seven to nine hours per night)
Medications, when necessary, to help manage cholesterol, blood sugar, or blood pressure and reduce long-term complication risks
Medical follow-up to monitor changes and prevent progression into chronic disease
Regular blood work also helps show whether your efforts are paying off and where you might need to make adjustments to your lifestyle or medication.
If you’ve already been diagnosed with a health condition, like heart disease, diabetes, or kidney disease, blood tests are an important roadmap for ongoing care.
They help both you and your provider know if treatments are working and when it might be time to make changes. Data from trends in your bloodwork helps your provider tailor treatment and assess effectiveness more precisely.
There’s no one-size-fits-all answer. Many providers recommend annual blood work as part of their yearly checkup. If you’re younger, healthy, and without risk factors, up to every five years might be enough, but this depends on the person — and your preferences. Evidence-based guidelines recommend different testing intervals depending on the biomarker being measured.
If you have a family history of heart disease, diabetes, or other chronic conditions, or if you’re already managing a chronic illness, you might need testing more often.
Some men prefer more consistent, structured testing. Labs by Hims offers twice-yearly blood testing, making it simple to monitor key biomarkers on a schedule that fits your goals. Your healthcare provider can recommend the right schedule based on your personal health history.
Your healthcare provider will recommend important blood tests depending on your age, health history, and individual risk factors.
Some of the most helpful and insightful blood tests include:
Lipid panel, which measures cholesterol and triglycerides
Blood glucose and HbA1c, which screen for diabetes and prediabetes
Liver function tests (typically include ALT, AST, ALP, and bilirubin to assess liver and bile-duct health)
Electrolytes, to measure things like calcium, sodium, potassium, chloride, and bicarbonate, which are essential for heart rhythm, muscle function, and hydration balance
Kidney function tests to check your creatinine, BUN, and eGFR
Complete blood count (CBC)
Hormone tests for testosterone, thyroid hormones, and sometimes cortisol. These are not routine screening tests and may be ordered when symptoms suggest an imbalance.
Vitamin and mineral levels (e.g., vitamin D, B12, and iron)
For more detailed information about these, see our guides on the most important blood tests for men and recommended blood tests by age.
Your blood test results can tell you a lot about your overall health. Your healthcare provider can help you interpret the numbers and create a treatment plan, if needed.
That might include working with a registered dietitian to improve your nutrient intake or taking medications to lower very high cholesterol.
It’s important to communicate with your healthcare provider and attend annual wellness exams. Regular blood work can help make sure your efforts are making a positive, measurable impact on your long-term health.
Here are some answers to questions frequently asked about why getting regular blood work matters for men’s health.
Blood work helps catch health concerns early, before they cause symptoms or complications. Early detection can help you start lifestyle changes or treatment sooner, which can lower your risk for serious health conditions or complications.
Most men should consider having blood work done once a year as part of their annual checkup, especially as they get older. If you have risk factors like a family history of heart disease or diabetes, or are managing a chronic condition, you may need testing more often. The frequency also depends on the test type and the guidelines.
Routine blood tests can reveal problems like high cholesterol, blood sugar control issues, kidney or liver dysfunction, vitamin deficiencies, and hormonal imbalances.
Some blood tests can detect markers that raise suspicion for cancer, such as changes in blood counts or tumor marker levels, but they can’t confirm a diagnosis. In most cases, additional testing is necessary to confirm a cancer diagnosis.
Your provider will likely order a lipid panel, fasting glucose and HbA1c, liver and kidney function panels, a complete blood count (CBC). Depending on age, risk factors, or symptoms, your provider may also assess thyroid function, testosterone, iron, or vitamin D.
Yes. By flagging early signs of disease or nutrient deficiencies, blood work allows you to take proactive steps for your health, like adjusting your diet, exercising more, or starting medication.
Blood work isn’t just about catching disease. It’s about catching early signs of potential illness to promote long-term wellness.
Routine testing offers the chance to detect hidden health risks, manage chronic conditions, and make informed choices about your health before problems become harder to treat.
By prioritizing common blood tests, you’re investing in your future health, performance, and quality of life.
Don’t wait for symptoms to show up. Talk to a provider today about scheduling your next blood test and take the first step toward a healthier future.
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