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Vitamin D, 25-Hydroxy and 1,25-Dihydroxy Panel

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.

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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.

Pairs total 25-hydroxy vitamin D with the active 1,25-dihydroxy form for selected calcium, kidney and parathyroid questions.

Current price
$73.60 from $83.10 with fees
Sample
Blood
Turnaround
Not confirmed
Access
Direct Lab, Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 8, 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

Includes 1,25-Dihydroxyvitamin D, 1,25-Dihydroxyvitamin D2, 25-Hydroxy Vitamin D (Total), Calcitriol, Vitamin D2, Vitamin D3.

Important watch-out

Quest Diagnostics: $73.60 without membership or $52.57 for members in other states and Washington, DC.

Vitamin D, 25-Hydroxy and 1,25-Dihydroxy Panel
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.

Pairs total 25-hydroxy vitamin D with the active 1,25-dihydroxy form for selected calcium, kidney and parathyroid questions.

Current price
$73.60 from $83.10 with fees
Sample
Blood
Turnaround
Not confirmed
Access
Direct Lab, Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 8, 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

Includes 1,25-Dihydroxyvitamin D, 1,25-Dihydroxyvitamin D2, 25-Hydroxy Vitamin D (Total), Calcitriol, Vitamin D2, Vitamin D3.

Important watch-out

Quest Diagnostics: $73.60 without membership or $52.57 for members in other states and Washington, DC.

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 Mito Health profile

Scope, both directions

Inside the Panel. Beyond the Name.

Named measurements

  • 1,25-Dihydroxyvitamin D
  • 1,25-Dihydroxyvitamin D2
  • 25-Hydroxy Vitamin D (Total)
  • Calcitriol
  • Vitamin D2
  • Vitamin D3

Measured categories and focus areas

  • General Health
  • Hormones
  • Nutrients
  • Micronutrients

Important limits and omissions

  • Applicable order or draw fees and order-specific refund terms need confirmation before payment.
  • Actual report ranges, uncertainty and decision thresholds remain unconfirmed.
  • Exact analytical performance and laboratory-specific specimen handling remain unconfirmed.

The full breakdown

Eight Dimensions.
One Named Result.

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

Measurement quality is partial: exact offer names laboratory system(s) Quest Diagnostics and states collection at a CLIA/CAP-accredited lab. Exact performing facility, assay method, and offer-specific analytical performance are unpublished. A laboratory system name does not identify the exact facility. Limitation: Measurement quality is partial: exact offer names laboratory system(s) Quest Diagnostics and states collection at a CLIA/CAP-accredited lab. Exact performing facility, assay method, and offer-specific analytical performance are unpublished. A laboratory system name does not identify the exact facility. No score or grade assigned.

Working up unexplained hypercalcemia or abnormal calcium and parathyroid results Chronic kidney disease, where activation of vitamin D is impaired Suspected hyperparathyroidism (primary, secondary, or tertiary) Investigating rickets or a granulomatous condition like sarcoidosis Wanting both your vitamin D stores and the active hormone in one draw. Limitation: No additional limitation was recorded in the authority row.

Measures: Mass concentration 1,25-Dihydroxyvitamin D2 Specimen Serum or plasma Measures Mass concentration 25-Hydroxy Vitamin D (Total) Specimen Serum or plasma Measures Mass concentration Calcitriol Specimen Serum or plasma Measures Mass concentration Vitamin D2 Specimen Serum or plasma Measures Mass concentration Vitamin D3 Specimen Serum or plasma Measures Mass concentration What you'll learn Insights th. Limitation: Complete named list not re-verified against the current page in this pass.

Reviewed by a real clinician. Results arrive in your dashboard. Limitation: No additional limitation was recorded in the authority row.

$52.57 Member price | $73.60 Non-member. Limitation: Draw/order fees and order-specific exceptions may apply; confirm before payment.

Find labs near you; lab-drawn collection. Limitation: Local booking availability requires confirmation.

Cash price $73.60 non-member / $52.57 member. HSA/FSA eligible. Limitation: Exact-offer refund terms not stated on the product page; shared Terms of Service govern refunds and credits.

Mito Health Privacy Policy governs data handling: https://mitohealth.com/privacy. Limitation: Exact-offer data retention and sharing terms not stated on the product page.

What it asks of you

Sample and fulfillment journey

Order

Confirmed

Order online, choose an available laboratory for your state and confirm the complete price before paying. Membership is optional.

Panel-specific source · Source dated September 8, 2026

Collect

Confirmed

No fasting required. If you take vitamin D, biotin, or other supplements, note the dose and timing, since recent supplementation raises 25-hydroxy levels; keep your routine consistent if you plan to compare results over time. Attend a participating laboratory for blood collection.

Panel-specific source · Source dated September 8, 2026

Lab

Confirmed

Quest Diagnostics serves other states and Washington, DC. Not currently available in New Jersey, New York and Rhode Island. Confirm your selected location.

Panel-specific source · Source dated September 8, 2026

Report

Confirmed

Results arrive in your dashboard after laboratory processing. Clinician-reviewed results are available without membership. Personalized action plans require membership; optional live consultations cost extra. A specific results timeframe has not been confirmed.

Panel-specific source · Source dated September 8, 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 8, 2026.View source
Source 2Recorded for this record. Last source check September 8, 2026.View source
Source 3Recorded for this record. Last source check September 8, 2026.View source
Source 4Recorded for this record. Last source check September 8, 2026.View source
Source 5Recorded for this record. Last source check September 8, 2026.View source

True total cost

The Price. Plus the Details.

Pricing for Vitamin D, 25-Hydroxy and 1,25-Dihydroxy Panel
ItemCurrent disclosed priceNote
Panel$73.60Verify the checkout total, shipping, and collection fees before ordering.
Lab draw fee+ $9.50 to $15Per lab visit, added at checkout. One applies, depending on the lab you use: BioReference $9.50, Labcorp $11.50, Quest $15. Checked September 29, 2026. Source
Total at checkoutFrom $83.10Listed price plus the required fees above, before tax and any optional services.
HSA/FSA paymentConditional eligibilityHSA/FSA payment is offered for eligible tests. Confirm your plan requirements.
Optional servicesAt-home phlebotomist, $99Only if you choose it. Not included in the total. Checked September 29, 2026. Source

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

  • Includes 1,25-Dihydroxyvitamin D, 1,25-Dihydroxyvitamin D2, 25-Hydroxy Vitamin D (Total), Calcitriol, Vitamin D2, Vitamin D3.
  • Order online for blood collection at a participating laboratory.
  • Clinician-reviewed results are available without membership.

Watch-outs

  • Quest Diagnostics: $73.60 without membership or $52.57 for members in other states and Washington, DC.
  • Not currently available in New Jersey, New York and Rhode Island.
  • No fasting required. If you take vitamin D, biotin, or other supplements, note the dose and timing, since recent supplementation raises 25-hydroxy levels; keep your routine consistent if you plan to compare results over time.
  • A specific results timeframe has not been confirmed. Actual timing depends on laboratory processing.
  • Optional membership costs $9 per month. Member pricing is available to members, and tests can also be ordered at nonmember prices.
  • Optional live consultation costs $39 for members or $99 for nonmembers and is separate from the test fee.
  • Applicable laboratory order or draw fees may be separate. Confirm the complete total and order-specific terms before payment.
  • Complete analytical performance, actual report ranges and uncertainty, and laboratory-specific specimen retention have not been confirmed.
  • 1,25-Dihydroxyvitamin D and calcitriol are overlapping names for the active form. Confirm how Mito distinguishes the active-form results before ordering; the exact number of independent measurements remains unconfirmed.
  • The 25-hydroxy result addresses vitamin D stores; the active form is used for selected calcium, kidney and parathyroid questions. This panel is not a complete evaluation of those conditions.
  • Reference intervals, methods and report presentation may vary by laboratory. Use the final laboratory interval and clinical interpretation.

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 8, 2026Recorded source date.Source collected

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