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Vitamin D Test, Blood Spot Profile - Mosaic Diagnostics Test Kit from Walk-In Lab

Labbrary Test GradeUseful
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.

Order a Vitamin D Test, Blood Spot Profile to measure Vitamin D levels to ensure you have enough for strong bones, overall health, and more.

Current price
$129 $135 with fees
Sample
Blood
Turnaround
7 to 14 days
Access
At Home, Mail In, Order Online
Evidence & Key Facts
Source collectedLast source check August 30, 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

An exact official panel page is linked for verification.

Important watch-out

Verify current panel details, pricing, availability, and ordering requirements with the provider before purchase.

Vitamin D Test, Blood Spot Profile - Mosaic Diagnostics Test Kit from Walk-In Lab
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.

Order a Vitamin D Test, Blood Spot Profile to measure Vitamin D levels to ensure you have enough for strong bones, overall health, and more.

Current price
$129 $135 with fees
Sample
Blood
Turnaround
7 to 14 days
Access
At Home, Mail In, Order Online
Evidence & Key Facts
Source collectedLast source check August 30, 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

An exact official panel page is linked for verification.

Important watch-out

Verify current panel details, pricing, availability, and ordering requirements with the provider before purchase.

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 Walk-In Lab profile

Scope, both directions

Inside the Panel. Beyond the Name.

Named measurements

  • 25-hydroxyvitamin D2
  • 25-hydroxyvitamin D3

Measured categories and focus areas

  • Nutrients
  • Micronutrients

Important limits and omissions

  • Exact performing laboratory facility is not named on the exact offer page
  • Assay method details and offer-specific analytical performance are not published
  • HSA/FSA eligibility is not confirmed (only payment-method acceptance is published provider-wide)
  • Exact-page state availability is not stated (provider-wide FAQ governs testing availability)
  • Refund and cancellation terms are not stated on the exact offer page (provider-wide terms govern)
  • Data retention or deletion period is not published
  • Exact undiscounted price is not rendered in the fetched exact-page text

The full breakdown

Eight Dimensions.
One Named Result.

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

Lab route: Mosaic Diagnostics (kit manufacturer). Test code: 'MDVDBS'. No Quest Diagnostics or Labcorp named. Exact performing facility, full assay method, and analytical performance are not published. Laboratory system not named on the exact page; measurement quality unresolved for this offer. Limitation: The named laboratory or published method supports a bounded partial quality assessment. The exact facility and offer-specific analytical performance remain unpublished.

Offer title matches the published record; exact independently orderable offer verified live. Specimen: Blood Spot. 'Preparation: Fast overnight and drink plenty of water 24-48 hours before your blood test. Consult your doctor if you take blood thinners.'. Limitation: The exact performing facility, offer-specific analytical performance, or other dimension-specific detail remains unpublished where identified in the evidence.

Complete named list of 2 analytes published on the exact page. Limitation: The exact performing facility, offer-specific analytical performance, or other dimension-specific detail remains unpublished where identified in the evidence.

Results delivered digitally via the secure online account; no clinician interpretation is included by Walk-In Lab (clinician-review: not-supported for all 46 offers). Results delivered digitally; no clinician interpretation is included by Walk-In Lab. Results delivery not explicitly stated. No clinician interpretation statement published. Limitation: The exact performing facility, offer-specific analytical performance, or other dimension-specific detail remains unpublished where identified in the evidence.

Price: not-published in fetched page text. Lab route named: yes. Limitation: The exact performing facility, offer-specific analytical performance, or other dimension-specific detail remains unpublished where identified in the evidence.

AT-HOME test kit (shipped kit, self-collected dried blood spot). 'Non-Invasive Testing: A simple dried blood spot sample provides accurate results, making it easy to collect.' Turnaround 7-14 days. Walk-In Lab's physician network supplies the lab order. Limitation: The exact performing facility, offer-specific analytical performance, or other dimension-specific detail remains unpublished where identified in the evidence.

Provider-wide: all-inclusive pricing (excl. kits); refunds only before specimen submission with tiered terms; $6 physician fee non-refundable. Page price: not-published in fetched page text. Limitation: The exact performing facility, offer-specific analytical performance, or other dimension-specific detail remains unpublished where identified in the evidence.

Results are confidential to the customer and delivered to the secure online account; customer data kept on HIPAA-compliant servers; no data retention period published. Limitation: The exact performing facility, offer-specific analytical performance, or other dimension-specific detail remains unpublished where identified in the evidence.

What it asks of you

Sample and fulfillment journey

Order

Confirmed

Order the test kit online; Walk-In Lab's physician network provides the lab order (no clinician order or doctor visit needed)

Panel-specific source · Source dated September 13, 2026

Collect

Confirmed

Kit is shipped to the buyer's account address

Panel-specific source · Source dated September 13, 2026

Return

Confirmed

Self-collect the specimen at home following kit instructions

Panel-specific source · Source dated September 13, 2026

Report

Confirmed

Results are delivered to the secure online account

Panel-specific source · Source dated September 13, 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 August 30, 2026.View source
Source 2Recorded for this record. Last source check August 30, 2026.View source

True total cost

The Price. Plus the Details.

Pricing for Vitamin D Test, Blood Spot Profile - Mosaic Diagnostics Test Kit
ItemCurrent disclosed priceNote
Panel$129Verify the checkout total, shipping, and collection fees before ordering.
Physician fee+ $6Per order, added at checkout. Checked September 29, 2026. Source
Total at checkout$135Listed 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

  • An exact official panel page is linked for verification.

Watch-outs

  • Verify current panel details, pricing, availability, and ordering requirements with the provider 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

August 30, 2026Recorded source date.Source collected

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