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Cardio IQ Homocysteine from Private MD Labs

Labbrary Test GradeStrong
Your Fit Score
Not calculated

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

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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.

Measures homocysteine in blood as an additional cardiovascular risk-associated marker. Order online for participating Quest collection, then view the value, reference range, downloadable report, and tracked results in your account.

Current price
$39
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

Heart Health

Standout strength

Reports one defined cardiovascular risk-associated marker, homocysteine.

Important watch-out

Current product pricing is inconsistent: $49, $39, and $48 are each shown. Confirm the price at checkout because no single amount is projected here.

Cardio IQ Homocysteine from Private MD Labs
Labbrary Test GradeStrong
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.

Measures homocysteine in blood as an additional cardiovascular risk-associated marker. Order online for participating Quest collection, then view the value, reference range, downloadable report, and tracked results in your account.

Current price
$39
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

Heart Health

Standout strength

Reports one defined cardiovascular risk-associated marker, homocysteine.

Important watch-out

Current product pricing is inconsistent: $49, $39, and $48 are each shown. Confirm the price at checkout because no single amount is projected here.

Labbrary+

The Test Grade. The Reason Behind It.

Strong overall documentation and usefulness, with limitations worth comparing before purchase.

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 GradeStrong

Next step

Check the panel or research the provider

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

Scope, both directions

Inside the Panel. Beyond the Name.

Named measurements

  • Homocysteine

Measured categories and focus areas

  • Cardiovascular
  • Heart Health

Important limits and omissions

  • Money-back guarantee applies to first-time customers only; requires a support ticket titled 'Money Back Guarantee' with order number within 15 days of receiving results; STD, Sickle Cell, and gift orders are not eligible; full terms apply.
  • Order cancellation is available only as long as samples have not been collected yet.
  • No published testing-state list on the offer page; lab route is Quest Diagnostics or Labcorp selected during ordering; testing availability by state not named.
  • Exact performing laboratory and assay method are not named on the offer page.
  • 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.

No broader panel in the Labbrary catalog lists every biomarker on this one for a lower listed price.

Counted among one-time lab-draw listings with a published price, matched by published biomarker names. That doesn’t mean the tests are equivalent. Updated October 2, 2026.

The full breakdown

Eight Dimensions.
One Named Result.

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

The exact offer page lists the price as $39 with the physician order and all lab fees included and no extra charges at the lab. Payment is self-pay, with health savings and flexible spending accounts accepted, and orders can be cancelled for a refund before the sample is collected.

Private MD Labs states that laboratory testing is available in 46 states, with New York, New Jersey, and Rhode Island excluded by state law and Hawaii excluded because neither partner lab operates a collection site there. Samples are collected at Quest Diagnostics or Labcorp locations chosen during ordering.

The offer describes a homocysteine blood test that measures an amino acid whose buildup is linked to higher risk of heart attack, stroke, and blood clots, often tied to low folate or B-vitamin intake. The page names typical users, including people with a family history of early heart disease or blood clots, and those managing cholesterol who want a more complete risk picture.

Results post to a secure online account with the value shown against its reference range, plus plain-language explanations, practical next steps, and a downloadable standard lab report, with trend tracking across repeat tests. The page walks through a sample result with low, optimal, and high zones, with recommended actions around diet and retesting.

Samples are collected at Quest Diagnostics or Labcorp patient service centers, two large national laboratory companies named on the page. The exact performing laboratory for this offer, the specific assay method, and precision or accuracy data are not published, so the laboratory evidence is incomplete.

Ordering takes about two minutes online, with the physician lab order delivered by email and a patient portal created at checkout. The lab visit takes about ten minutes, appointments are recommended since most locations do not take walk-ins, and results arrive by email and text, typically within a few business days.

The offer page states that customer data is not sold or shared, that testing is confidential, and that results are delivered through a secure online account. A fixed data-retention period is not published.

The page shows the exact price with the physician order and all lab fees included, names Quest Diagnostics and Labcorp as the collection labs, describes what is measured and how results are delivered, and links the cancellation policy.

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
Source 5Recorded for this record. Last source check September 13, 2026.View source

True total cost

The Price. Plus the Details.

Pricing for Cardio IQ Homocysteine
ItemCurrent disclosed priceNote
Panel$39Verify 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

  • Reports one defined cardiovascular risk-associated marker, homocysteine.
  • The retained product source identifies Quest blood collection, online reference-range context, a downloadable laboratory report, and trend tracking.
  • The test is available to order online, with first results starting the next day and complete results listed within 7 business days.
  • The exact offer page and purchase state document a current price of $39 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

  • Current product pricing is inconsistent: $49, $39, and $48 are each shown. Confirm the price at checkout because no single amount is projected here.
  • This single-marker test does not include lipids, inflammatory markers, or a broader cardiovascular assessment.
  • Homocysteine can be influenced by nutritional status, genetics, kidney function, medications, smoking, and alcohol use. Interpret the result with clinical context.
  • Laboratory testing is unavailable in Hawaii, New Jersey, New York, and Rhode Island. Product and collection-site availability can be narrower.
  • Evidence needed for a full quality score, including assay methodology, analytical validation, the actual report, comparative utility, complete terms, and product-specific privacy details, has not been fully assessed.
  • 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.

Same biomarkers, other sellers

Other Ways to Buy This Test.

7 other listings in the Labbrary catalog publish this exact biomarker list, with a lab draw. The median listed price across all 8 is $65. Showing the four lowest listed prices.

Homocysteine Blood Test

Mito Health

Useful

Measures homocysteine in serum or plasma as a marker tied to B-vitamin metabolism and cardiovascular risk.

Price
$12.70
Turnaround
2 days
Labbrary+

Homocysteine

Jason Health

Useful

Measures homocysteine to help assess cardiovascular risk and, when interpreted with other markers, possible vitamin B12 or folate deficiency.

Price
$63
Turnaround
7 days
Labbrary+

Homocysteine, Cardiovascular

Private MD Labs

Useful

A Quest blood test measuring homocysteine for cardiovascular-risk context beyond standard cholesterol markers.

Price
$64
Turnaround
5 days
Labbrary+

Homocysteine

Everlywell

Useful

Measures Homocysteine using a blood sample collected at a participating location. Order online, complete clinician review and access results through your account.

Price
$66
Turnaround
Not confirmed
Labbrary+

Listed prices from the Labbrary catalog. Some sellers add fees at checkout, so compare the total before you pay. Updated October 2, 2026.

Keep deciding

Cardio IQ Apolipoprotein B

Private MD Labs

Useful

Measures Apolipoprotein B as a focused indicator of cholesterol-carrying particle number that can add cardiovascular risk context beyond LDL cholesterol alone. Order online for participating Quest collection, then view results in your account.

Price
$42
Turnaround
7 days
Labbrary+

Cholesterol & Lipids Test

Everlywell

Useful

Measure total cholesterol, HDL, calculated LDL and triglycerides from a finger-prick blood sample collected at home. Fast for eight hours before collection.

Price
$49
Turnaround
Not confirmed
Labbrary+
Compare

Verification History

September 13, 2026Recorded source date.Source collected

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