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Zinc, plasma from DirectLabs

Labbrary Test GradeUseful
Your Fit Score
Not calculated

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This plasma test measures zinc. DirectLabs notes zinc's roles in immune and brain function.

Current price
$49
Sample
Blood
Turnaround
4 to 8 days
Access
Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 1, 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 Zinc, plasma.

Important watch-out

The current official source set does not fully resolve measurement quality; Labbrary keeps that part of the review neutral.

Zinc, plasma from DirectLabs
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.

This plasma test measures zinc. DirectLabs notes zinc's roles in immune and brain function.

Current price
$49
Sample
Blood
Turnaround
4 to 8 days
Access
Lab Visit, Order Online
Evidence & Key Facts
Source collectedLast source check September 1, 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 Zinc, plasma.

Important watch-out

The current official source set does not fully resolve measurement quality; Labbrary keeps that part of the review neutral.

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 DirectLabs profile

Scope, both directions

Inside the Panel. Beyond the Name.

Named measurements

  • Zinc, plasma

Measured categories and focus areas

  • General Health
  • Micronutrients

Important limits and omissions

  • Exact order or draw fees and order-specific refund terms remain unconfirmed.
  • Exact analytical method, performing laboratory and offer-specific validation remain unconfirmed.
  • Exact specimen retention and sharing terms remain unconfirmed under the provider privacy policy.

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.

Single-analyte Zinc, plasma test with defined clinical scope: priced at $49.00 USD; performed by Quest Diagnostics; plasma specimen; results send out test. set up tues - sat - average processing time 4-8 days after send out lab receives.

The Zinc, plasma page publishes priced at $49.00 USD; performed by Quest Diagnostics; plasma specimen; results send out test. set up tues - sat - average processing time 4-8 days after send out lab receives. Performing lab explicitly stated as Quest Diagnostics. Analytical method is not stated on the page.

Direct-to-consumer ordering from store.directlabs.com using a plasma sample; no practitioner referral required.

Exact price of $49.00 USD is published on the DirectLabs offer page, with standard DirectLabs ordering and payment terms applying to the purchase.

Results send out test. set up tues - sat - average processing time 4-8 days after send out lab receives for Zinc, plasma, supporting timely clinical follow-up.

DirectLabs publishes the Zinc, plasma offer with transparent pricing and names Quest Diagnostics as the performing laboratory under its direct-access testing model.

The test requires Plasma specimen; preparation: No, as stated on the DirectLabs page.

DirectLabs handles ordering and results through its secure direct-to-consumer platform; specific data-handling terms are as published in its privacy policy.

What it asks of you

Sample and fulfillment journey

Order

Confirmed

Order this exact offer online. The provider arranges the laboratory order when one is required, so the buyer does not need a separate physician visit before purchase.

Panel-specific source · Source dated September 14, 2026

Collect

Confirmed

Attend a participating laboratory for the documented collection route.

Panel-specific source · Source dated September 14, 2026

Lab

Partially confirmed

The exact offer names Quest Diagnostics as the laboratory system, while the exact facility, assay method, and offer-specific performance remain unpublished.

Panel-specific source · Source dated September 14, 2026

Report

Confirmed

Results are delivered electronically by email after laboratory processing.

Panel-specific source · Source dated September 14, 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 1, 2026.View source
Source 2Recorded for this record. Last source check September 1, 2026.View source

True total cost

The Price. Plus the Details.

Pricing for Zinc, plasma
ItemCurrent disclosed priceNote
Panel$49Verify 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 Zinc, plasma.

Watch-outs

  • The current official source set does not fully resolve measurement quality; Labbrary keeps that part of the review neutral.

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 $36. Showing the four lowest listed prices.

Zinc Blood Test

Mito Health

Useful

Measures circulating zinc in serum or plasma to assess current zinc status and follow a clinician-guided deficiency or supplementation question.

Price
$10.21
Turnaround
4 days
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+

Micronutrient, Zinc, Plasma

Private MD Labs

Strong

A Quest blood test measuring plasma zinc for micronutrient assessment and treatment-monitoring context.

Price
$39
Turnaround
7 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

Copper

DirectLabs

Strong

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

Price
$44
Turnaround
5 days
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+

Methylmalonic Acid and Homocysteine Panel

Mito Health

Useful

Pairs homocysteine with methylmalonic acid to clarify possible functional vitamin B12 deficiency, especially when serum B12 is borderline.

Price
$39.92
Turnaround
Not confirmed
See Labbrary reviewView Exact Panel on Provider Site
Labbrary+
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Verification History

September 1, 2026Recorded source date.Source collected

Affiliate disclosure. Some outbound links may earn Labbrary a commission. Affiliate relationships never influence a Test Grade.

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