Hormone Testing for Women & Men: Panel, Cost & Timing

The Complete Hormone Panel

When to Test: Timing Matters

Blood draw timing:

• Morning (7-9 AM): Required for testosterone (peaks in early morning; afternoon levels are 20-40% lower) and cortisol (follows diurnal rhythm)
• Fasting (12 hours): Required for insulin, glucose, and lipids
• Consistent timing: If retesting, always test at the same time of day for valid comparison

Menstrual cycle timing (women):

• Day 3 (early follicular): FSH, LH, estradiol — assess ovarian reserve
• Day 19-21 (mid-luteal): Progesterone — confirms ovulation (should be >10 ng/mL)
• Any day: TSH, Free T3/T4, DHEA-S, fasting insulin, testosterone, SHBG

Perimenopausal women: Hormones fluctuate significantly; testing on day 3 (if still cycling) or random testing (if irregular) with clinical correlation. AMH is a more stable marker of ovarian reserve.

Perimenopause Test: Hormones to Check During the Transition

A perimenopause test should answer two questions: are ovarian hormones changing, and are other systems making symptoms worse? FSH, LH, estradiol, and progesterone can help, but they fluctuate enough that one normal result does not exclude perimenopause. Pair reproductive hormones with thyroid markers, ferritin, vitamin D, fasting insulin, A1C, lipids, and cortisol rhythm when fatigue, weight gain, brain fog, or insomnia are prominent.

If cycles are still predictable, test progesterone about 7 days after ovulation and consider FSH/estradiol early follicular. If cycles are irregular, interpret results with symptom history rather than relying on a single cutoff. See the perimenopause guide for symptom-based next steps.

At-Home Testosterone Test vs. Lab Draw

An at home testosterone test can be useful for screening, especially when it uses a validated dried blood spot or saliva collection method and clear timing instructions. But for diagnostic decisions, serum testing from a morning blood draw remains the standard. At-home kits may be less reliable for low female testosterone ranges, free testosterone calculation, SHBG interpretation, and follow-up decisions about TRT or fertility-preserving alternatives. If an at-home result is low, high, or does not match symptoms, confirm with a morning lab panel that includes total testosterone, free testosterone, SHBG, albumin, LH/FSH, estradiol, prolactin, and thyroid markers.

How to Prepare for Hormone Testing

• 12-hour overnight fast (water and black coffee are okay)
• Arrive by 8-9 AM for morning cortisol and testosterone accuracy
• No intense exercise for 24 hours before testing (transiently affects cortisol, testosterone, and inflammation markers)
• Avoid biotin supplements for 48-72 hours before testing (biotin interferes with immunoassays and can falsely elevate or suppress thyroid and hormone values — an underrecognized issue that causes misdiagnosis)
• Note all medications — oral contraceptives increase SHBG and CBG, affecting total testosterone and cortisol interpretation; statins may lower testosterone; PPIs affect B12 and magnesium
• Sleep normally the night before — sleep deprivation acutely lowers testosterone and raises cortisol
• Minimize stress on the day of testing — acute anxiety raises cortisol by 20-50%

Interpreting Results: Standard vs. Optimal Ranges

Lab reference ranges represent the middle 95% of the tested population — which includes many unhealthy individuals. Functional optimal ranges are based on the levels associated with minimal symptoms and disease risk:

When your results fall in the 'normal' range but below 'optimal,' you may have symptoms that a standard interpretation would dismiss. This is the functional medicine approach to lab interpretation — and why we use tighter ranges based on clinical outcomes research.

Do You Need to Fast for Hormone Testing?

Fasting requirements for hormone testing depend entirely on which markers are being drawn — there is no single rule that applies to "hormone testing" as a category.

• Fasting required: Fasting insulin, HOMA-IR, fasting glucose, and lipid panels require a true 8–12 hour fast, since eating directly raises insulin and glucose and will distort results. Cortisol testing is also best done fasting when possible, though the bigger driver for cortisol accuracy is time of day rather than fasting status.
• Fasting not required: Most sex hormones — total and free testosterone, estradiol, progesterone, LH, FSH, SHBG, and DHEA-S — are not meaningfully affected by recent food intake. You can eat breakfast before a testosterone or estradiol draw without compromising accuracy.
• Thyroid panel (TSH, Free T3, Free T4): Fasting is not required, though some labs still request it out of convention or because thyroid panels are commonly drawn alongside fasting metabolic labs in the same visit.

Even when fasting isn't biologically required, most labs still recommend a consistent morning appointment window (generally 7–9 AM) for any hormone panel, since testosterone and cortisol follow a strong diurnal rhythm and comparing a morning draw to an afternoon draw on a retest can create the appearance of a meaningful change that is really just a timing artifact.

Is Hormone Testing Accurate? Saliva vs. Blood vs. Urine

All three collection methods can produce accurate results, but they measure meaningfully different things, and accuracy depends on matching the method to the hormone and the clinical question being asked.

• Blood (serum) testing remains the clinical gold standard for most hormones, including testosterone, estradiol, LH, FSH, and thyroid markers. It typically measures total hormone (bound plus free) unless a free-hormone assay is specifically ordered.
• Saliva testing measures free, unbound hormone — the biologically active fraction — and is well-validated specifically for cortisol, where multi-point diurnal curves (morning, noon, evening, and late-night samples) capture the daily rhythm in a way a single blood draw cannot. Saliva is less consistently validated for sex hormones, particularly at the low end of the female reference range.
• Urine testing (including timed and dried urine collection) captures hormone metabolites over a period of time rather than a single point, useful for assessing estrogen metabolite ratios or overall cortisol production versus a single snapshot. It generally requires more sample handling and longer turnaround than blood or saliva.

As a practical rule: use blood for diagnostic decisions and treatment monitoring, use saliva when the diurnal pattern itself is the clinical question (especially cortisol), and consider urine metabolite testing when metabolism and clearance patterns matter. No single method is universally "more accurate" — each is validated for a different purpose. See our at-home hormone testing guide for a deeper dive on specific collection kits like DUTCH and ZRT.

Which Hormone Test Do You Need? A Quick Decision Guide

With dozens of possible markers, it helps to start from your primary concern and work backward to the relevant panel. Use this as a starting point, not a substitute for a clinician's full workup.

Fatigue is rarely explained by a single marker — see our chronic fatigue lab workup guide for the fuller panel when thyroid, cortisol, and ferritin come back unremarkable.

How Is Hormone Imbalance Diagnosed?

Diagnosing a hormone imbalance starts with a symptom history and physical exam, then moves to targeted blood testing chosen from that history — there is no single universal panel that applies to everyone with a suspected imbalance.

Step 1 — Symptom and history review. A clinician asks about the pattern, timing, and onset of symptoms (fatigue, weight change, cycle irregularity, mood changes, hot flashes, hair or skin changes), along with medication use, recent life changes (pregnancy, postpartum, perimenopause), and family history. This history narrows which hormone system — thyroid, adrenal, reproductive, or metabolic — is the most likely driver, and therefore which tests to order first.

Step 2 — Blood testing: type and timing. As covered in the panel and timing sections above, the right tests and the right draw time depend on the suspected system: morning draws for cortisol and testosterone, cycle-day-specific draws (day 3 or mid-luteal) for reproductive hormones in women who are still cycling, and a fasting draw for insulin and glucose. Testing the wrong hormone at the wrong time is one of the most common reasons a real imbalance gets missed on an otherwise 'normal' lab result.

Step 3 — Interpretation. Results are compared against both standard laboratory reference ranges and, where relevant, the tighter functional-optimal ranges discussed above, then read alongside the symptom history from Step 1 — a value sitting at the edge of 'normal' can still explain real symptoms. Some conditions, like PCOS or thyroid disease, also have formal diagnostic criteria that combine specific lab thresholds with clinical findings rather than relying on one number in isolation.

ICD-10 coding for hormone imbalance: on a lab requisition, referral, or insurance claim, 'hormone imbalance' does not have one dedicated ICD-10 code of its own — similar to how insulin resistance is coded under the closest applicable diagnosis rather than a code of its own (see our insulin resistance testing guide for that R73.03 pattern). Clinicians typically use ICD-10 code E34.9 ('endocrine disorder, unspecified') for a general, unspecified hormonal imbalance, or a more specific code tied to the underlying condition once it's identified — for example E28.9 (unspecified ovarian dysfunction), E29.9 (unspecified testicular dysfunction), or a condition-specific thyroid or pituitary code. Which code appears on your chart is a billing and documentation detail, not a different diagnosis — the lab workup described above is what actually determines treatment.

How to test your hormones at home

You don't need a lab appointment to check your own hormones — a few at-home kits mail you a collection kit and return physician-reviewed results online within days:

Everlywell At-Home Metabolism and Stress Hormone Test Kit - Measures Cortisol and Other Hormones - CLIA-Certified Lab Results Within Days - for Men and Women Ages 18 Plus

Everlywell

View on Amazon →

Everlywell At-Home Women's Health Collection Kit, Measures 11 Biomarkers for Hormonal Wellness, including Cortisol, Progesterone & TSH - CLIA-Certified Lab Results Within Days - for Women Ages 18 Plus

Everlywell

View on Amazon →

Prefer to order direct? The Everlywell Men's or Women's Health hormone test uses a CLIA-certified lab, physician-reviewed results, and prepaid return shipping.