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Apolipoprotein B (ApoB) from Marek Health

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.

Measure ApoB, a protein carried by cholesterol particles linked to heart-disease risk, to add a focused marker to your cardiovascular review.

Current price
$20 $30 with fees
Sample
Blood
Turnaround
14 days
Access
Direct Lab, Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 9, 2026

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

Best for

Cholesterol

Standout strength

This blood test measures apolipoprotein B, a protein found in LDL, VLDL and lipoprotein(a).

Important watch-out

Marek adds a $10 venipuncture fee to orders of $199 or less and waives it on orders over $199. No additional payment is required at the lab. Lab sales are final and non-refundable.

Apolipoprotein B (ApoB) from Marek Health
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.

Measure ApoB, a protein carried by cholesterol particles linked to heart-disease risk, to add a focused marker to your cardiovascular review.

Current price
$20 $30 with fees
Sample
Blood
Turnaround
14 days
Access
Direct Lab, Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 9, 2026

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

Best for

Cholesterol

Standout strength

This blood test measures apolipoprotein B, a protein found in LDL, VLDL and lipoprotein(a).

Important watch-out

Marek adds a $10 venipuncture fee to orders of $199 or less and waives it on orders over $199. No additional payment is required at the lab. Lab sales are final and non-refundable.

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 Marek Health profile

Scope, both directions

Inside the Panel. Beyond the Name.

Named measurements

  • Apolipoprotein B (ApoB)

Measured categories and focus areas

  • Cardiovascular
  • Cholesterol

Important limits and omissions

  • Apolipoprotein B is named for blood testing. The exact analytical method, performing laboratory, validation, precision and assay-specific performance have not been established.
  • The named scope is ApoB alone. A lipid panel and a separate lipoprotein(a) measurement are not listed as included. Completeness for an individual's cardiovascular-risk question and companion testing have not been evaluated.
  • Results are emailed when available. Guided Optimization is a separate program with treatment eligibility requirements. An included consultation, individual interpretation service, actual sample report, reference-range explanation and follow-up plan have not been established for this test purchase.
  • Comparative value and clinical data or specimen privacy have not been fully assessed.

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.

Seller is Marek Diagnostics; the ordering clinician is Marek-arranged (provider reviews and approves test requests; no buyer clinician visit required) where stated. Collection route is the Quest Diagnostics laboratory system. A Quest draw location or the Marek relationship does not prove the exact performing facility, the assay method, or offer-specific analytical performance, which remain unpublished. Limitation: Seller is Marek Diagnostics; the ordering clinician is Marek-arranged (provider reviews and approves test requests; no buyer clinician visit required) where stated. Collection route is the Quest Diagnostics laboratory system. A Quest draw location or the Marek relationship does not prove the exact performing facility, the assay method, or offer-specific analytical performance, which remain unpublished.

Exact named measurement scope per the product page title and description. Limitation: No additional limitation was recorded in the authority row.

Named analytes per the exact offer; panel boundaries per the product page. Limitation: No additional limitation was recorded in the authority row.

Result delivery format partially documented. Limitation: No additional limitation was recorded in the authority row.

Exact price, purchase route, and ordering model on the product page; performing lab assignment unpublished. Limitation: No additional limitation was recorded in the authority row.

Online ordering with provider-approved test requests; Quest collection; state restrictions apply. Limitation: No additional limitation was recorded in the authority row.

Exact-offer price on the product page; refund and draw-fee terms per shared policies. Limitation: No additional limitation was recorded in the authority row.

Shared Marek privacy policy governs order data; specimen and result retention unresolved. Limitation: No additional limitation was recorded in the authority row.

What it asks of you

Sample and fulfillment journey

Order

Confirmed

Order Apolipoprotein B (ApoB) online for $20 before any checkout fees. Healthcare-provider review and approval is arranged without an office visit.

Panel-specific source · Source dated September 9, 2026

Collect

Confirmed

Order online for healthcare-provider review and approval, then provide a blood sample at a Quest location. No healthcare-provider office visit is required. Confirm preparation and collection instructions for this exact test.

Panel-specific source · Source dated September 9, 2026

Lab

Confirmed

Results typically arrive within 14 business days. Approximately two weeks is a general estimate that varies with test size and complexity; it is not a guaranteed calendar-day deadline. The exact laboratory performing the assay has not been independently identified.

Panel-specific source · Source dated September 9, 2026

Report

Partially confirmed

Results are emailed when available. Guided Optimization is a separate program with treatment eligibility requirements. An included consultation, individual interpretation service, actual sample report, reference-range explanation and follow-up plan have not been established for this test purchase.

Panel-specific source · Source dated September 9, 2026

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 9, 2026.View source
Source 2Recorded for this record. Last source check September 9, 2026.View source
Source 3Recorded for this record. Last source check September 9, 2026.View source
Source 4Recorded for this record. Last source check September 9, 2026.View source
Source 5Recorded for this record. Last source check September 9, 2026.View source
Source 6Recorded for this record. Last source check September 9, 2026.View source
Source 7Recorded for this record. Last source check September 9, 2026.View source
Source 8Recorded for this record. Last source check September 9, 2026.View source

True total cost

The Price. Plus the Details.

Pricing for Apolipoprotein B (ApoB)
ItemCurrent disclosed priceNote
Panel$20Verify the checkout total, shipping, and collection fees before ordering.
Venipuncture fee+ $10Per order, added at checkout. Checked October 1, 2026. Source
Total at checkout$30Listed price plus the required fees above, before tax and any optional services.
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

  • This blood test measures apolipoprotein B, a protein found in LDL, VLDL and lipoprotein(a).
  • Order online for provider approval and blood collection at Quest.
  • The lab requisition is valid for six months from purchase.

Watch-outs

  • Marek adds a $10 venipuncture fee to orders of $199 or less and waives it on orders over $199. No additional payment is required at the lab. Lab sales are final and non-refundable.
  • Eligible US residents need a valid US driver license or state-issued ID. Hawaii and US territories are excluded, and orders are unavailable to residents of New York, New Jersey and Rhode Island. Massachusetts buyers should confirm that the collection site accepts the order before paying.
  • Results typically arrive within 14 business days. Approximately two weeks is a general estimate that varies with test size and complexity; it is not a guaranteed calendar-day deadline.
  • Apolipoprotein B is named for blood testing. The exact analytical method, performing laboratory, validation, precision and assay-specific performance have not been established.
  • The named scope is ApoB alone. A lipid panel and a separate lipoprotein(a) measurement are not listed as included. Completeness for an individual's cardiovascular-risk question and companion testing have not been evaluated.
  • Results are emailed when available. Guided Optimization is a separate program with treatment eligibility requirements. An included consultation, individual interpretation service, actual sample report, reference-range explanation and follow-up plan have not been established for this test 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.

5 other listings in the Labbrary catalog publish this exact biomarker list, with a lab draw. The median listed price across all 6 is $47.50. Showing the four lowest listed prices.

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
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+

Apolipoprotein B

Jason Health

Useful

Measures apolipoprotein B, a coronary artery disease risk indicator that may be elevated even when LDL cholesterol is normal.

Price
$53
Turnaround
7 days
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+

ApoB Test

Private MD Labs

Useful

Measures apolipoprotein B in a laboratory blood sample to add information about atherogenic lipoprotein particle burden and cardiovascular risk. Order online, visit a participating laboratory, and view results in your account.

Price
$96
Turnaround
3 days
See Labbrary reviewView Exact Panel on Provider Site
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

Apolipoprotein A1 and B Panel with Ratio

Mito Health

Useful

Measures ApoA1 and ApoB plus their calculated ratio to compare protective and atherogenic particle burden.

Price
$21.79
Turnaround
2 days
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+

Apolipoprotein A-1 (ApoA1)

Marek Health

Useful

Measure ApoA1, a major protein in HDL cholesterol, to add information about cholesterol transport and cardiovascular risk to a review with your healthcare provider.

Price
$29
Turnaround
14 days
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+
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Verification History

September 9, 2026Recorded source date.Source collected

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