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Estradiol, Free from Private MD Labs

Labbrary Test GradeUseful
Your Fit Score
Not calculated

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A Quest blood test that measures free estradiol, the unbound form of estrogen available to interact with tissues.

Current price
$596
Sample
Blood
Turnaround
1 to 3 days
Access
Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 13, 2026

Evidence basis. This named result reflects the sources and verification evidence listed on this page as of the date shown.

Best for

Menstrual Cycle, Sex Hormones

Standout strength

Focuses on free estradiol rather than total estradiol, offering a view of the unbound hormone fraction.

Important watch-out

Product-specific method, validation, reference-interval, precision, interference, and quality-control evidence are not fully established.

Estradiol, Free from Private MD Labs
Labbrary Test GradeUseful
Your Fit Score
Not calculated

Answer five questions to see how this panel matches your goals, budget, collection preferences, access, and support needs.

Calculate my fit

Labbrary's review, Fit Score, and basic comparison are free. The provider's panel, shipping, collection, clinician review, and other services are separate. About 2 minutes. No account required.

A Quest blood test that measures free estradiol, the unbound form of estrogen available to interact with tissues.

Current price
$596
Sample
Blood
Turnaround
1 to 3 days
Access
Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 13, 2026

Evidence basis. This named result reflects the sources and verification evidence listed on this page as of the date shown.

Best for

Menstrual Cycle, Sex Hormones

Standout strength

Focuses on free estradiol rather than total estradiol, offering a view of the unbound hormone fraction.

Important watch-out

Product-specific method, validation, reference-interval, precision, interference, and quality-control evidence are not fully established.

Labbrary+

The Test Grade. The Reason Behind It.

Potentially useful for the right buyer, with meaningful evidence, coverage, transparency, access, cost, terms, or privacy tradeoffs to review.

A lower grade does not mean a panel is a bad personal fit. Your Fit Score can be higher when its purpose, price, sample, access, or support matches what you need.

Explore the Full Methodology
Labbrary Test GradeUseful

Next step

Check the panel or research the provider

Prices, availability, and ordering requirements can change. Confirm the current details before purchasing.

View Exact Panel on Provider SiteView Private MD Labs profile

Scope, both directions

Inside the Panel. Beyond the Name.

Named measurements

  • Free estradiol

Measured categories and focus areas

  • Hormones
  • Menstrual Cycle
  • Sex Hormones

Important limits and omissions

  • Product-specific HSA and FSA eligibility or reimbursement is not confirmed; the provider documents payment-card acceptance only.
  • The provider privacy notice does not publish a fixed data-retention period.
  • Refunds are limited to the period before specimen submission, with no refund after 21 days. The money-back guarantee is conditional.
  • The exact offer does not publish a complete assay-method and analytical-performance description.

The full breakdown

Eight Dimensions.
One Named Result.

Open any row for the reasoning and evidence behind the named result.

Private MD Labs publishes a price of $745.00 USD for the Estradiol, Free. The service is self-pay; HSA and FSA are accepted but health insurance is not. Orders can be cancelled before samples are collected.

The product page states: This test specifically measures free estradiol, which is the unbound, biologically active form of estrogen circulating in your bloodstream. Unlike total estradiol tests that measure both bound and unbound hormone, this test shows exactly how much estrogen is available to interact with your body's ti

The product page describes the intended use: This test is ideal if you're experiencing irregular periods, difficulty getting pregnant, unexpected menopausal symptoms, or concerns about hormone imbalance. It measures the active form of estrogen in your body that's not bound to proteins, giving a clearer picture of how much estrogen is actually

Private MD Labs provides results through an online patient portal with normal ranges explained in plain language, and US-licensed doctors are available for guidance. A panel-specific sample report was not published on the product page.

Private MD Labs identifies Quest Diagnostics as the performing laboratory for this test. The specific analytical method was not published on the product page. Quest Diagnostics operates CLIA-certified laboratories.

Ordering is online with a doctor's lab order created remotely; no doctor visit is needed. Samples are collected at one of about 4,000 Quest Diagnostics or LabCorp locations. Results are typically available within a few business days via the patient portal, email, and SMS.

Private MD Labs states that it does not sell or share customer data. Results are delivered through a secure patient portal. The full privacy policy is published on the provider website; product-specific data retention details were not confirmed.

Private MD Labs publishes the test price, what is measured, and that Quest Diagnostics performs the testing. The company is LegitScript certified. Specific assay methods and performance characteristics were not published on the product page.

Under the hood

Follow the Evidence.

Every published claim should trace to a dated source. Missing evidence remains visible instead of being filled with assumptions.

Source 1Recorded for this record. Last source check September 13, 2026.View source
Source 2Recorded for this record. Last source check September 13, 2026.View source
Source 3Recorded for this record. Last source check September 13, 2026.View source
Source 4Recorded for this record. Last source check September 13, 2026.View source

True total cost

The Price. Plus the Details.

Pricing for Estradiol, Free
ItemCurrent disclosed priceNote
Panel$596Verify the checkout total, shipping, and collection fees before ordering.
Checkout feesNot confirmedLabbrary hasn't recorded this seller's order, draw or physician fees yet. Check the total at checkout.
HSA/FSA paymentNot confirmedHSA/FSA payment eligibility has not been confirmed from provider documentation.
Optional servicesNot confirmedClinician review, subscriptions, and retesting discounts are listed only when documented.

Price status. This record shows disclosed pricing. Checkout costs can change and should be verified before purchase.

Your data

Your Data. Your Questions.

Privacy details are scored only when source documentation is available. Unconfirmed retention, deletion, research use, or marketing practices remain unconfirmed.

Reading the labels

What Has Been Checked?

Source collected

Evidence labels stay separate from the Test Grade. They show how much source support exists for the evaluation.

The balance

The Strengths. The Tradeoffs.

Strengths

  • Focuses on free estradiol rather than total estradiol, offering a view of the unbound hormone fraction.
  • Results include doctor notes, a standard lab report, personalized recommendations, and trend tracking.
  • Uses Quest blood collection, requires no fasting, and supports online ordering.
  • The exact offer page and purchase state document a current price of $596 USD.
  • Private MD Labs arranges the physician lab order, so buyers do not need to supply their own clinician.
  • Results are delivered digitally with report context documented for this exact offer.
  • The privacy notice allows account and data deletion requests, subject to regulatory, compliance, legal, and business retention requirements.

Watch-outs

  • Product-specific method, validation, reference-interval, precision, interference, and quality-control evidence are not fully established.
  • The source does not provide a complete-results turnaround, so timing cannot be confirmed.
  • Conflicting $745, $596, and $1,099 price signals prevent a confirmed current price.
  • HSA and FSA card acceptance is documented, but eligibility or reimbursement for this exact offer is not confirmed.
  • Refunds are permitted only before specimen submission and are unavailable after 21 days from payment. The 90-day money-back guarantee has first-customer, result, and test-category conditions.
  • The privacy notice permits defined laboratory and service-provider disclosures, deidentified research use with an opt-out, and third-party advertising unless the user opts out. No fixed retention period is published.
  • Private MD Labs does not offer services to residents of New York, New Jersey, or Rhode Island. Exact collection-site availability should be checked before purchase.

Take it with you

The Test Truth Card

The key facts from this review in one compact card.

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Verification History

September 13, 2026Recorded source date.Source collected

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