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Vitamin B12 Test from Health Testing Centers

Labbrary Test GradeLimited
Your Fit Score
Not calculated

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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.

Uses a blood sample to assess the published micronutrients scope, with exact measurements and ordering details listed separately.

Current price
$35
Sample
Blood
Turnaround
Not confirmed
Access
Direct Lab, Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 2, 2026

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

Best for

Micronutrients

Standout strength

The official product page lists 1 named measurements, including Vitamin B12 (B12).

Important watch-out

The documented scope is limited to the 1 named measurements published for this exact panel.

Vitamin B12 Test from Health Testing Centers
Labbrary Test GradeLimited
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.

Uses a blood sample to assess the published micronutrients scope, with exact measurements and ordering details listed separately.

Current price
$35
Sample
Blood
Turnaround
Not confirmed
Access
Direct Lab, Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 2, 2026

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

Best for

Micronutrients

Standout strength

The official product page lists 1 named measurements, including Vitamin B12 (B12).

Important watch-out

The documented scope is limited to the 1 named measurements published for this exact panel.

Labbrary+

The Test Grade. The Reason Behind It.

Documented limitations narrow this product's usefulness and deserve careful 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 GradeLimited

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 Health Testing Centers profile

Scope, both directions

Inside the Panel. Beyond the Name.

Named measurements

  • Vitamin B12 (B12)

Measured categories and focus areas

  • Nutrients
  • Micronutrients

Important limits and omissions

Additional exclusions have not been confirmed for this test. Compare the named biomarkers with the markers you want before ordering.

Pre-Buy Audit · Labbrary+

1broader panel with a lower listed price lists every biomarker on this one.

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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.

Vitamin B12 Test: the exact official offer publishes a current USD price. The provider-wide FAQ supplies cancellation and collection-fee terms, while any unlisted product-specific renewal terms remain bounded.

Vitamin B12 Test: the exact official page publishes a bounded named measurement scope. It does not claim a complete laboratory catalog, so the coverage assessment remains limited to the published inventory.

Vitamin B12 Test: the exact page and provider-wide FAQ document report delivery through the patient account, reference ranges, critical-result physician outreach, and support contact routes. Product-specific clinical interpretation remains bounded.

Vitamin B12 Test: the exact page identifies the named specimen and measurements, while the provider-wide FAQ identifies processing by accredited national laboratories. Product-specific analytical performance remains a bounded gap, so this is a minimum supported partial assessment.

Vitamin B12 Test: the exact page documents ordering, specimen, and collection route, while the provider-wide FAQ documents Quest locations, at-home availability rules, preparation, and result delivery.

Vitamin B12 Test: the provider privacy policy documents collection, use, sharing, retention controls, consumer rights, and security. Product-specific deviations are not assumed.

Vitamin B12 Test: the exact official product page publishes the product identity and named health measurements, establishing a bounded product-specific testing purpose.

Vitamin B12 Test: the exact product route, price, specimen, named measurements, provider terms, and linked workflow evidence are source-bound. Unpublished details are not inferred.

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

True total cost

The Price. Plus the Details.

Pricing for Vitamin B12 Test
ItemCurrent disclosed priceNote
Panel$35Verify 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

  • The official product page lists 1 named measurements, including Vitamin B12 (B12).

Watch-outs

  • The documented scope is limited to the 1 named measurements published for this exact panel.

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 $39. Showing the four lowest listed prices.

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

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Price
$30.24
Turnaround
6 days
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+
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Verification History

September 2, 2026Recorded source date.Source collected

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