The Complete Male Hormone Panel : What to Order, When to Order It, and What It Means

• The standard “low T” workup most GPs run is total testosterone, sometimes free T, occasionally TSH, and a basic metabolic panel. That panel is sufficient to miss approximately 70% of what actually causes men to feel hormonally off. I have built what I call the hormone panel decoder around this gap – the specific set of markers I want before I will make any protocol decision.
• Free testosterone is the single most important number on a male hormone panel, and it is almost never ordered correctly. Calculated free T (from total T and SHBG) is usable. Direct immunoassay free T is largely unreliable. Equilibrium dialysis or LC-MS/MS is the gold standard and worth ordering once if you want a true baseline.
• Bloodwork drawn after 10am can underread your morning peak by 30-40%. Bloodwork drawn after a night of drinking can underread it by even more. The single most common cause of “low T” diagnoses I see overturned with a retest is poor draw timing.
• The four markers most often missing from a low-T workup that should not be missing: SHBG, reverse T3, fasting insulin, and DHEA-S. Each one tells you something the standard panel does not, and each one changes the protocol I run.
• I retest every 8-12 weeks during a protocol, never sooner, and I do not let clients act on a single panel. A two-draw baseline (two to three weeks apart, identical conditions) prevents the single biggest interpretation mistake – treating natural day-to-day variation as a real change.
• If you want one piece of advice for ordering your own bloodwork without a doctor’s referral: pay for the full panel once, do it right, and use it as the baseline against which everything else compares. Cheap incomplete panels are how men end up running protocols against the wrong target for months.

The first time I sat down with a real endocrinologist – this was 2012, I was already six years into coaching but mostly working off training and nutrition – I watched her read a hormone panel out loud the way a sommelier might read a wine label. She was not just looking at the numbers. She was looking at the ratios between markers, the patterns the markers formed together, the way one number contextualized another. I went home and reread every old client bloodwork report I had on file. Roughly a third of them had patterns I had completely missed because I had been reading single numbers instead of reading the panel as a whole.

The hormone panel decoder I built after that is the framework I run with every new client at PowerandBulk.com now. It is not a magic test. It is a specific set of markers ordered together, read against each other, and interpreted with attention to draw timing, optimal versus reference ranges, and the patterns that distinguish primary testicular problems from upstream signaling problems from lifestyle suppression. This article walks through the entire panel – what to order, when to order it, and what the numbers actually mean.

What’s On The Standard “Low T” Workup (And Why It’s Not Enough)

If you walk into a GP’s office and complain of fatigue, low libido, or brain fog, the most common workup you will leave with looks roughly like this:

• Total testosterone (single morning draw, often by immunoassay rather than LC-MS/MS)
• Possibly TSH (thyroid stimulating hormone)
• A basic metabolic panel (sodium, potassium, glucose, kidney markers)
• A complete blood count (CBC)
• Maybe a lipid panel

That panel is fine for ruling out obvious metabolic disease. It is mostly useless for diagnosing the actual cause of suboptimal hormonal function in a 35-year-old man. It misses SHBG entirely, which means free testosterone cannot be properly calculated. It misses LH and FSH, which means you cannot distinguish primary testicular issues from secondary HPTA signaling issues. It misses estradiol, which means aromatase activity is invisible. It misses prolactin, which means you cannot screen for pituitary involvement. It misses DHEA-S, which means cortisol-DHEA balance cannot be assessed. And if it includes only TSH, it misses every functional thyroid marker that actually affects how a man feels.

I cannot count the number of clients who came to me with a “totally normal” workup from their GP and bloodwork that, when I expanded the panel, immediately revealed the actual problem. Aaron Pell is the cleanest example. Financial planner in Denver, came to me at 31 – lean, active, looked great on paper, total T at 720 ng/dL, married and planning his first kid. His GP told him he was fine. He felt off and could not shake it. When I ran the expanded panel, his SHBG was 78 nmol/L and his calculated free T was 8.4 pg/mL. The disconnect made sense immediately. He had plenty of testosterone. Almost none of it was bioavailable. His doctor had not ordered SHBG because the doctor’s panel did not include it by default. Aaron spent six months feeling wrong because the wrong test was being read as the right test.

The Full Panel I Want From Every New Client

Here is the comprehensive male hormone panel I run with every client coming through Anabolic Alchemy or my one-on-one work. This is the baseline. Everything else is downstream of having this on file.

Testosterone Markers

• Total testosterone – measured by LC-MS/MS if possible. Immunoassay total T is acceptable but has more variance. Reference range is typically 264-916 ng/dL on most US lab reports, but the bottom of that range was set decades ago using a population that included plenty of unwell men. Optimal for most men is 600-900 ng/dL.
• Free testosterone – this is the fraction that is biologically active. Three ways to measure it: direct immunoassay (largely unreliable, treat with skepticism), calculated free T (derived mathematically from total T, SHBG, and albumin – decent for tracking changes over time), and equilibrium dialysis or LC-MS/MS measurement (the gold standards – more expensive but actually accurate). Optimal free T for most men is 15-25 pg/mL or 1.5-2.5% of total T.
• SHBG – the protein that binds testosterone and renders it biologically inactive. Reference range 10-57 nmol/L typically. Optimal for most men is 20-40 nmol/L. Above 60 nmol/L strongly suppresses free T regardless of total. Below 15 nmol/L can signal insulin resistance.
• Bioavailable testosterone – the sum of free T plus albumin-bound T. Often calculated rather than directly measured. Useful as a sanity check on free T.

HPTA / Signaling Markers

• LH (luteinizing hormone) – the pituitary signal that tells the testes to produce testosterone. Reference range 1.7-8.6 mIU/mL. Pattern matters more than absolute number. Low or normal LH with low T suggests secondary hypogonadism – the signal is not getting sent. Elevated LH with low T suggests primary hypogonadism – the testes are not responding to the signal.
• FSH (follicle stimulating hormone) – involved in sperm production but also a piece of the HPTA picture. Elevated with low T alongside high LH confirms primary hypogonadism.
• Prolactin – elevations can suppress LH and therefore T. Reference range typically 4-15 ng/mL. Anything above 20 ng/mL warrants further investigation, including ruling out a prolactinoma if levels are significantly elevated.

Downstream Hormones

• Estradiol (E2) – measured by sensitive assay (LC-MS/MS), not the standard female-calibrated immunoassay. Optimal range for men is roughly 20-40 pg/mL. Too low (under 20) impairs libido and bone density. Too high (over 50) feminizes the picture and creates a poor T:E2 ratio.
• DHEA-S – the adrenal precursor that feeds both androgens and the cortisol pathway. Reference range varies by age but optimal for most adult men is 200-400 mcg/dL. Low DHEA-S in a stressed-out client points toward adrenal involvement and pregnenolone steal hypothesis territory.
• DHT (dihydrotestosterone) – useful when there are signs of androgen issues (hair loss, libido changes, body hair patterns). Optimal range 30-85 ng/dL. Calculate the DHT:T ratio when patterns are unclear.

Thyroid Panel

• TSH – standard. Optimal under 2.5 mIU/mL.
• Free T4 – optimal upper-middle of range.
• Free T3 – the active thyroid hormone. Often the marker that explains why someone with “normal TSH” still feels hypothyroid.
• Reverse T3 – the inactive form. Elevated rT3 with low fT3 is a classic stress-and-illness pattern that GPs almost never test for.
• TPO antibodies and TG antibodies – to screen for Hashimoto’s thyroiditis. I want this on every man over 40 and on every man with unexplained SHBG elevation.

Metabolic Markers

• Fasting insulin – more sensitive than glucose for early insulin resistance. Optimal under 5 mIU/L.
• HbA1c – three-month glucose average. Optimal under 5.4%.
• HOMA-IR – calculated from fasting insulin and glucose. Direct insulin resistance index. Optimal under 1.0.
• Comprehensive metabolic panel – liver enzymes (ALT, AST), kidney function, electrolytes.
• Lipid panel – standard plus ideally ApoB and Lp(a) for cardiovascular risk stratification. Cholesterol is the raw material your body makes testosterone from – low total cholesterol is occasionally a hidden cause of suppressed T.

Inflammation and Nutrient Status

• Vitamin D 25-OH – target 50-70 ng/mL. Deficiency under 30 is common and meaningful.
• Ferritin – iron storage. Low ferritin (under 50 in men) drives fatigue and sometimes suppresses T. Very high ferritin can indicate inflammation or hemochromatosis.
• hs-CRP – inflammation marker. Optimal under 1.0 mg/L.
• CBC – includes hematocrit, which matters for both anemia screening and as a baseline before any TRT consideration.

Cortisol

• Morning serum cortisol – useful but limited. A single draw catches one point in the diurnal curve.
• 4-point salivary cortisol – far more informative if cortisol dysregulation is suspected. Maps the curve across the day.

That is the panel. Reading it as a single document – not as 18 individual numbers but as a system – is what the hormone panel decoder framework is built around. The patterns matter more than any single value in isolation.

The Patterns That Matter

Once you have the full panel, the question is not “which number is out of range.” The question is “which pattern do these numbers form together.” Some patterns I see repeatedly:

Primary hypogonadism. Low total T, low free T, elevated LH, elevated FSH. The testes are not producing despite the pituitary signaling correctly. This is the pattern that genuinely warrants TRT consideration after exhausting reversible factors. Causes range from primary testicular damage (mumps, varicocele, prior trauma, certain medications) to age-related Leydig cell decline.

Secondary hypogonadism. Low total T, low free T, low or normal LH, low or normal FSH. The signal is not getting sent or is suppressed. This is the most common presentation in men under 50 with low T, and it is almost always reversible because the underlying cause is usually lifestyle – alcohol, sleep debt, body fat, chronic stress, sometimes medication side effects.

SHBG-driven suppression. Normal or even high total T with elevated SHBG and suppressed free T. The hormone is there but it is locked up. Causes: hyperthyroid drift, low insulin (often from chronic caloric restriction), aging, certain medications, sometimes pure genetics. Aaron Pell’s case to a T.

Thyroid-driven suppression. Low T with elevated TSH, low fT3, elevated rT3, and elevated SHBG. The thyroid story is the underlying cause and addressing T directly is futile until thyroid is corrected. This is the pattern that taught me to run a full thyroid panel on every man with SHBG over 50.

Metabolic suppression. Low T, elevated fasting insulin, elevated HbA1c, elevated estradiol (from aromatase), often elevated triglycerides. The man is in early metabolic syndrome. Fixing T directly is hopeless until body fat comes down and insulin sensitivity restores.

Stress-driven suppression. Low T, low DHEA-S, dysregulated cortisol pattern (often elevated AM cortisol with crashed PM), low HRV. The HPA axis is dominating the picture. Addressing T directly is partial at best until cortisol load is addressed.

Each of these patterns leads to a different protocol. Running a TRT-bias clinic protocol on a man with thyroid-driven suppression is a way to start him on a lifetime medical commitment for a problem his thyroid would have resolved. Running a behavioral protocol on a man with genuine primary hypogonadism is a way to waste eight months while he gets more frustrated. The pattern dictates the protocol. The hormone panel decoder is the framework for spotting the pattern.

The Thyroid Case That Taught Me to Always Run the Full Panel

Earl Lindberg came to me at 53. Dairy farmer in rural Wisconsin, married, two adult sons working the farm with him. Up at 4:30am every day, physically active all day, ate his own farm food, did not drink alcohol, never smoked. By every conventional measure he should have been the picture of male health. He was not. Total T at 360 ng/dL. Energy declining for three years. Mild depression he could not explain. Cold all the time even by Wisconsin standards.

His doctor had run a partial panel – total T low, TSH at 4.1 (technically in range), and a lipid panel. The doctor had attributed the low T to age and offered him a referral to a urologist for TRT.

I ran the full panel. TSH at 4.1 was elevated above optimal. Free T3 was low. Reverse T3 was elevated. TPO antibodies were over 200 (highly elevated). The story was not low T from aging. The story was Hashimoto’s thyroiditis suppressing thyroid function, which was driving SHBG up to 68 nmol/L, suppressing free T and metabolism generally, and producing exactly the symptoms Earl described. T at 360 was downstream of the thyroid issue.

I referred him to a functional medicine MD who specialized in autoimmune thyroid management. Six months of selenium, iodine careful management, autoimmune-protocol dietary changes, and low-dose T3 supplementation later, his TSH was at 1.8, fT3 was upper-middle of range, antibodies had dropped substantially, and his total T had climbed from 360 to 580 without a single T-specific intervention. He felt like himself again. He never went to the urologist.

Earl is the case I bring up when men ask why I insist on the full thyroid panel even when no obvious thyroid symptoms are present. A meaningful percentage of “low T” cases in men over 40 are thyroid cases. Catching it requires the full thyroid panel, not just TSH. The TSH-only workup misses Hashimoto’s roughly half the time in early presentations.

The Hidden Suppressor That Almost Got Missed

Tom Pemberton’s case is the other pattern I want every coach to learn from. Construction foreman in Pittsburgh, 45 when he came to me, divorced, two teenagers. T at 290 ng/dL, drinking 5-6 beers most nights for what he called “back pain management,” 30 lbs overweight, taking three or four ibuprofen tablets daily for years for joint pain. His GP had told him he likely needed TRT and to lose weight.

I ran the full panel and added one more question: did he snore? His ex-wife had told him for years that he snored loud enough to keep her in another room. He had never followed up on it. I sent him to a sleep lab before we did anything else. Diagnosis: severe obstructive sleep apnea, with an apnea-hypopnea index above 40 events per hour. He was getting almost no consolidated deep sleep because he was waking up dozens of times an hour to breathe.

That changed the entire protocol order. Three months on CPAP before we touched anything else. His morning cortisol normalized from elevated to mid-range. His T climbed from 290 to 440 just from corrected sleep architecture, with zero other intervention. Then we layered in strength training, alcohol reduction, NSAID reduction (working with his GP – chronic high-dose NSAID use has its own effects on testicular function and may contribute to low T), and slow fat loss. T at 580 by month 10.

The reason I tell Tom’s story in every bloodwork article I write is that no panel of any size would have caught what was actually wrong with him without the right question. He could have walked into a TRT clinic and walked out with a prescription, and the clinic would not have caught the sleep apnea either. The bloodwork pointed toward a metabolic and lifestyle suppression picture. The sleep apnea was the upstream driver of all of it. Reading the panel as a system – and asking the question that the system was hinting at – was the difference between resolving the underlying problem and managing a symptom for life.

Draw Timing, Conditions, and Why a Single Panel Is Not Enough

Diurnal testosterone variation is one of the most overlooked factors in hormone interpretation. Testosterone peaks in the early morning, typically between 7am and 10am, driven by overnight LH pulses during sleep. By mid-afternoon it has dropped substantially – often 30-40% lower than the morning peak. By evening it can be lower still. The reference ranges on lab reports are calibrated for morning draws. An afternoon draw can produce a number that looks pathologically low when the man’s actual morning T would have been entirely normal.

Beyond timing, several other factors meaningfully alter a single draw:

• Fasting status. Insulin spikes from a meal acutely lower SHBG and shift the calculated free T. Draw fasted.
• Recent alcohol. Alcohol in the prior 24-48 hours suppresses LH and lowers morning T. Do not draw the morning after drinking.
• Recent hard training. A heavy workout in the prior 24 hours alters cortisol and acute testosterone patterns. Schedule the draw on a non-training day or before training.
• Acute illness. Any infection, recent vaccine, or significant stress event temporarily suppresses T. Reschedule if you have been sick in the prior week.
• Sleep the night before. A short night will visibly suppress the morning draw. Aim for a normal night.

Given how many variables can swing a single draw, I never let clients act on a single panel. The standard protocol I use is a two-draw baseline: two panels two to three weeks apart, drawn under identical conditions (fasted, before 10am, on a non-training day, after a normal night of sleep, no alcohol in the prior 72 hours). If the two draws agree, that is the baseline. If they disagree meaningfully, we do a third draw to triangulate.

This is also why I retest every 8-12 weeks during a protocol, never sooner. Eight weeks is the minimum time for most interventions to express meaningfully in bloodwork. Testing at four weeks creates the illusion of change that is actually just variation, and clients get either falsely encouraged or falsely discouraged based on noise.

Reference Range vs Optimal Range

The reference range on your lab report is the central 95% of the values from the population the lab uses to calibrate. For testosterone, that population includes plenty of obese, diabetic, sleep-deprived, alcohol-using, untreated-hypothyroid men. The bottom of the range is “still in the population” not “still healthy.” Optimal range is the slice of that distribution where men actually feel and function well.

The gap matters enormously. A 35-year-old with total T at 350 ng/dL is technically “in range” on most US labs. He is also profoundly suboptimal. He will feel tired, his libido will be flat, his recovery will be slow, his motivation will be muted. Telling him his T is “normal” because it cleared the bottom of a population-based range is medical gaslighting dressed up as evidence-based medicine.

Optimal ranges I use across the major markers:

Marker	Typical Reference Range	Optimal for Most Men
Total T	264-916 ng/dL	600-900 ng/dL
Free T	9-26 pg/mL	15-25 pg/mL
SHBG	10-57 nmol/L	20-40 nmol/L
LH	1.7-8.6 mIU/mL	3-6 mIU/mL
Estradiol (E2)	10-40 pg/mL	20-35 pg/mL
TSH	0.45-4.5 mIU/L	under 2.5 mIU/L
Free T3	2.0-4.4 pg/mL	3.2-4.2 pg/mL
Vitamin D 25-OH	30-100 ng/mL	50-70 ng/mL
Fasting insulin	2.6-24.9 mIU/L	under 5 mIU/L
DHEA-S	varies by age	200-400 mcg/dL
Ferritin	30-400 ng/mL	70-150 ng/mL

These are the targets the protocol decisions in Anabolic Alchemy are calibrated toward. The full discussion of why reference ranges are pulled from increasingly metabolically compromised populations is in the normal range vs optimal range article.

Where to Order Your Own Bloodwork

Most men do not need to go through their GP to get this panel. Several cash-pay options give you the full panel for between $200 and $500, depending on which services you stack:

• LabCorp through patient-pay portals (Walk-In Lab, Discounted Labs, Ulta Lab Tests) – widest geographic availability, generally lowest cost.
• Quest Diagnostics through similar patient-pay services.
• Marek Health – higher cost, but includes interpretation consults that can be useful for men who do not yet have a coach reading the numbers.
• LetsGetChecked or similar at-home kits – convenient but less comprehensive; not my first choice for a true baseline.
• Empower Men’s Health and similar telehealth services that include bloodwork.

I generally recommend men do the first full panel through a comprehensive cash-pay service, then run retests through whichever local LabCorp or Quest draw station is closest. The first panel is the expensive one. Retests are cheap once you know exactly what you are ordering. The how-to of ordering a panel without a GP referral, the specific test codes to request, and the timing details are detailed in the natural T optimization article.

Reading Your Own Numbers

Once you have a panel in front of you, the framework I use is this. Read it in three passes.

First pass – the basics. Is total T in the optimal range or not. If yes, the panel is not flagging an obvious deficiency. If no, you have a low T picture that needs further classification.

Second pass – the upstream signaling. What does LH and FSH look like relative to T. Primary versus secondary hypogonadism is the most important distinction in the panel because it determines whether the cause is testicular or signaling. Add prolactin to rule out pituitary involvement.

Third pass – the downstream and modifying factors. SHBG, estradiol, thyroid, insulin, DHEA-S, vitamin D. This is where the actual cause usually lives. A man with normal LH and low T whose SHBG is 75 and whose TSH is 3.8 has a thyroid-driven SHBG problem, not a TRT-candidate problem. A man with normal LH, normal T, low free T, and SHBG at 70 has a free T bioavailability problem that boron and lifestyle can usually fix. A man with low T, low DHEA-S, high cortisol, and low HRV has a stress-driven picture that requires HPA work before T work.

This is the heart of the hormone panel decoder – reading the panel as an interconnected system rather than a list of values. The protocols inside the Anabolic Alchemy program are sequenced based on which pattern the panel reveals. The same baseline T number can trigger five different protocols depending on what the rest of the panel says is driving it.

I have had men send me their original GP panel – total T, TSH, basic metabolic – and ask me to “interpret it.” I cannot. Nobody can. There is not enough information on a partial panel to make a real protocol decision. If you are going to invest months of behavioral and supplemental work, invest in a real baseline first. The protocol you choose is only as good as the panel that informed it, and a partial panel produces partial protocols with partial results. The men who get the most out of natural hormone optimization are almost universally the ones who started with a complete picture of where they were, not an outline.