Blood Tests for Men Over 40: What to Get and Why

The core blood tests for men over 40 are a metabolic panel, lipid panel and blood count, plus what a routine physical often leaves out: testosterone with SHBG, thyroid, A1c and fasting insulin, ApoB, Lp(a), hs-CRP, iron, vitamin D and B12. PSA is a shared decision with a provider. Patterns across these markers matter more than any single number.

Last reviewed: October 2026. Sources are linked inline.

This guide shows what each marker measures, where the standard annual panel stops, and how a complete panel is read. It is a map for a better conversation with a licensed provider, not a list to order for yourself.

What Does a Standard Annual Blood Panel Cover?

A standard annual panel usually includes a comprehensive metabolic panel, a basic lipid panel and a complete blood count. It is built to catch problems that are already present, not to show early drift.

That panel typically reports:

• Glucose: a single fasting snapshot of blood sugar.
• Kidney markers: creatinine, BUN and an estimated filtration rate.
• Liver markers: enzymes such as ALT and AST, plus proteins like albumin.
• Electrolytes: sodium, potassium and related values.
• Lipids: total cholesterol, LDL, HDL and triglycerides.
• CBC: red cells, white cells, hemoglobin, hematocrit and platelets.

These are useful. They are also incomplete for a man in his 40s or 50s who wants to understand how he is aging, not just whether something is already wrong. Hormones, insulin, particle-level cardiovascular risk and inflammation are usually missing.

Standard vs Complete Panel: Blood Tests for Men Over 40 Compared

A complete panel keeps everything in the standard panel and adds the markers that show hormones, metabolic trend and inherited cardiovascular risk. The table below shows what each group of markers tells you and where the routine physical usually stops.

Which Hormone Tests Matter for Men Over 40?

The core hormone markers are total testosterone, free testosterone, SHBG and estradiol. Together they show how much testosterone is present, how much is available to tissue, and how it is being converted.

• Total testosterone: the overall amount in circulation.
• SHBG (sex hormone binding globulin): a protein that binds testosterone. A high SHBG means more of the total is bound and less is free.
• Free testosterone: the unbound fraction available to tissue.
• Estradiol: the main estrogen in men, made partly from testosterone.

Timing and repetition matter. The American Urological Association testosterone guideline states that low testosterone should be diagnosed only after two total testosterone measurements on separate occasions, both taken in the early morning. It uses a total testosterone below 300 ng/dL as a reasonable cut-off, and a clinical diagnosis also requires symptoms or signs. The same guideline calls for measuring LH when testosterone is low. A single afternoon number is not an answer. For the common causes behind a low reading, see why testosterone levels drop.

Thyroid belongs in this conversation too. TSH and free T4 show how the thyroid is regulating metabolism, and they are part of ruling out other explanations before a low testosterone number is read as the whole story.

What Metabolic Markers Show Early Risk?

Hemoglobin A1c and fasting insulin show the metabolic trend that a single fasting glucose cannot. Glucose is one moment; A1c is an average, and insulin shows the effort behind it.

According to the CDC, A1c measures average blood sugar over the past 3 months. The CDC lists below 5.7% as normal, 5.7% to 6.4% as prediabetes, and 6.5% or above as diabetes.

Fasting insulin adds context. It shows how much insulin the body is producing to keep glucose where it is, which a glucose value alone does not reveal. Read next to A1c and body composition, it rounds out the metabolic picture. If midsection weight is the change you have noticed, belly fat after 40 covers how these markers connect.

Why Do ApoB and Lp(a) Matter More Than Standard Cholesterol?

ApoB and Lp(a) describe cardiovascular risk at the particle level, which a standard lipid panel does not. LDL measures the cholesterol carried; ApoB counts the particles that carry it.

A 2021 review in the journal Metabolites explains that each VLDL, IDL, LDL and Lp(a) particle contains a single ApoB molecule, which makes ApoB a direct measure of the number of these particles. Because the cholesterol inside each particle varies, two men with the same LDL can have different ApoB values.

Lp(a) is different again. The American Heart Association notes that Lp(a) level is mostly inherited, that about 1 in 5 people worldwide have high Lp(a), and that lifestyle changes do not lower it. The AHA recommends every adult be tested at least once in their lifetime. A man who has never had it checked does not know one of his most heritable cardiovascular risk factors.

hs-CRP rounds out this picture. It is a sensitive marker of low-grade inflammation, and it is read alongside the lipid markers rather than on its own.

What Else Belongs in a Full Men’s Health Panel?

Iron status, vitamin D, B12 and a closer read of the blood count, kidney and liver markers fill the remaining gaps. Each is a common question when energy or recovery has changed and hormones do not explain it.

• Iron and ferritin: ferritin reflects iron stores, and both low and high stores are worth knowing about in men.
• Vitamin D: a nutrient status marker worth knowing in a northern climate.
• Vitamin B12: involved in nerve function and red blood cell production.
• CBC in context: hemoglobin and hematocrit matter more if hormone therapy is ever considered. The AUA guideline calls for measuring both before testosterone therapy is offered.
• Kidney and liver markers: read as a trend over time, not one isolated value.

Blood work does not measure sleep. If the real complaint is being worn down all day, read why men over 40 feel tired all the time, and if loud snoring is part of the picture, a home sleep study belongs in the conversation alongside the labs.

Should Men Over 40 Get a PSA Test?

PSA is a shared decision between a man and his provider, not an automatic add-on. The test is used to look for prostate cancer early, and the benefits and downsides are weighed person by person.

The AUA early detection guideline asks clinicians to use shared decision-making based on a person’s values and preferences. It says a baseline PSA may be offered between ages 45 and 50, recommends offering regular screening every 2 to 4 years from 50 to 69, and recommends starting at 40 to 45 for men at increased risk, such as those with Black ancestry, certain germline mutations or a strong family history.

The AUA testosterone guideline adds one more point: PSA should be measured in men over 40 before testosterone therapy begins.

How Often Should Men Over 40 Get Blood Work?

A practical rhythm after 40 is one full baseline panel, then repeat testing on a schedule your provider sets based on what the first results show. A few markers have their own rules from the guidelines above.

1. Lp(a): at least once in adulthood, per the AHA, since the level is mostly inherited.
2. Testosterone: two early morning measurements on separate days before any diagnosis, per the AUA.
3. PSA: every 2 to 4 years from 50 to 69 when screening is chosen, per the AUA, and earlier for men at increased risk.
4. Everything else: repeated at an interval your provider sets, so trends can be compared against your own baseline.

Preparation is simple. Testosterone is drawn in the early morning, fasting markers such as glucose and insulin need the fast your instructions specify, and your provider should see a current list of medications and supplements.

Executive Physical vs Men’s Health Assessment: What Is the Difference?

An executive physical is a broad preventive package for busy professionals, while a men’s health assessment is focused on the markers that drive how a man over 40 performs and ages. Programs vary, but executive physicals typically bundle extended lab work with imaging, cardiac testing and several specialist visits.

A men’s health assessment goes deeper on fewer questions: hormones, metabolic function, cardiovascular risk, inflammation, nutrient status and body composition, read together by one clinical team and followed by a clinical protocol. For men who want a dedicated cardiovascular and aging focus, our Longevity Visit sits between the two.

How Alpha Refinery Approaches This

We start with measurement and read the results as patterns, not single values. Our Alpha Performance Assessment includes 61 blood biomarkers across hormone health, metabolic function, cardiovascular health, inflammation, and vitamin and nutrient status, run in our own CLIA-certified lab. The 61 biomarker assessment overview walks through those categories.

In the same private 90-minute visit we measure body composition on an InBody 970, grip strength and blood pressure. Our clinical team reviews key available findings with you during the visit and the remaining results as they become available. Free testosterone is read next to SHBG, ApoB next to Lp(a) and hs-CRP, A1c next to fasting insulin and body composition, all against your symptoms and history. The result is a 90-day clinical protocol. Any treatment requires an evaluation and a prescription from a licensed provider.

For men in Hinsdale, Oak Brook and Naperville, this is the work of performance medicine: measure first, then build the plan around the data.

If you are ready for the complete picture, the Alpha Performance Assessment is one private 90-minute visit for $497, with nothing due to book. Choose Your Time. If you would rather start with a quick read on where you stand, Take the Alpha Score, a free two-minute self-check.

Common Questions

What blood tests should a man get every year?

Most annual physicals include a metabolic panel, lipid panel and blood count. After 40, many men and their providers also look at A1c, fasting insulin, hormones, thyroid, ApoB and hs-CRP, with Lp(a) tested at least once.

What is included in a full men’s health panel?

A full panel typically covers hormones, metabolic markers, advanced lipids, inflammation, thyroid, blood count, kidney and liver function, and nutrient status. Exact markers vary by clinic, so ask for the list before you test.

Is a standard physical enough after 40?

It covers the basics and catches problems that are already present. It usually leaves out hormones, insulin, ApoB, Lp(a) and inflammation, which show earlier change.

Why should testosterone be tested in the morning?

The AUA guideline calls for two early morning total testosterone measurements on separate days before a diagnosis of low testosterone. That is why a single afternoon number is not treated as an answer.

Does a normal glucose mean my metabolism is fine?

Not necessarily. A1c shows a three-month average, and fasting insulin shows how hard the body is working to keep glucose in range.

Should I just ask for every test on this list?

No. Which tests make sense depends on your history, symptoms and goals, and is evaluated with a licensed provider.

Key Takeaways

• A standard annual panel catches existing problems but often misses early drift.
• Testosterone is best read as total, free, SHBG and estradiol together, measured in the early morning and repeated.
• A1c and fasting insulin show metabolic trend that a single glucose value cannot.
• ApoB, Lp(a) and hs-CRP give a clearer cardiovascular picture than LDL alone, and Lp(a) should be tested at least once.
• PSA is a shared decision with your provider, based on age, risk and preference.

This article is for general education and is not medical advice. Treatment decisions are made by a licensed provider after an evaluation.