Blood count & iron

CBC test cost (complete blood count)

Every offer below is a CBC with differential and platelets, the version most sellers list.

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At a glance

  • 4 offers from 4 sellers, collected at Quest Diagnostics or Labcorp locations.
  • CBC with differential and platelets: lowest listed total $28 (HealthLabs) among 4 offers with known totals.

Prices read from official seller pages on November 10, 2026. “Lowest” means lowest among the offers compared here, not the lowest price anywhere.

Before you compare:

  • A CBC without a differential reports fewer white-cell details; check the seller’s marker list if you need a specific version.

Compare offers

Which sellers we list: only online sellers that run an affiliate program. Other sellers, and free or public options, may cost less and are not compared here. Why and how we earn

Buttons go straight to each seller’s official product page. None of them is a paid link yet; once a seller approves us, its links will be labelled “Paid link” next to the button.

Totals are listed totals: the product price plus required fees shown on the seller’s pages, for this product ordered on its own. They exclude sales tax and optional add-ons and were not confirmed in a checkout. Where a fee can’t be confirmed we show “Check provider price” and leave the offer out of the ranking. How we compare

Collection network

4 offers from 4 sellers in 1 groups.

CBC with differential and platelets

Complete blood count including the white-cell differential and platelets.

  • Lowest listed total of 4 compared

    HealthLabs

    Complete Blood Count (CBC) with Differential

    • Collected at Quest Diagnostics
    Includes:
    Red blood cells, White blood cells with differential, Hemoglobin, Hematocrit, Platelets, Red cell indices
    Specimen:
    Blood
    Age:
    18+ (state-law exceptions in the terms)
    State limits:
    Not stated on the pages we read
    Product price$28
    Ordering feeincluded
    Listed total$28
    View at HealthLabs (opens the seller’s site in a new tab)

    Source: HealthLabs product page · price read November 10, 2026 · listed price, not checkout-verified

    How we got this total

    The product page says “No hidden fees” and the FAQ says there are “no fees for visiting the lab or for getting your results.” The page also shows a “Compare at” price of twice this amount, which we ignore.

  • Labcorp OnDemand

    Complete Blood Count (CBC) Test

    • Collected at Labcorp
    Includes:
    Red blood cells, White blood cells with differential, Hemoglobin, Hematocrit, Platelets, Red cell indices
    Labcorp lists the white-cell differential (neutrophils, lymphocytes, monocytes, eosinophils, basophils).
    Specimen:
    Blood
    Age:
    18–100; test must be taken by the purchaser
    State limits:
    Not verified (support pages unavailable to us)
    Product price$29
    Ordering feeincluded
    Listed total$29

    Source: Labcorp OnDemand product page · price read November 10, 2026 · listed price, not checkout-verified

    How we got this total

    The product page shows one price with no added fee, and the refund policy describes the provider order fee as part of the “test purchase amount”.

  • Walk-In Lab

    Complete Blood Count (CBC) with Differential and Platelets Blood Test

    • Collected at Quest Diagnostics
    • Collected at Labcorp
    Includes:
    Red blood cells, White blood cells with differential, Hemoglobin, Hematocrit, Platelets, Red cell indices
    Specimen:
    Blood
    Age:
    18+
    State limits:
    Not through Labcorp in NY, NJ, RI, MD, MA; not through Quest in AZ, NY, NJ, RI
    Product price$27
    Physician fee (per order)+$6
    Listed total$33
    View at Walk-In Lab (opens the seller’s site in a new tab)

    Source: Walk-In Lab product page · price read November 10, 2026 · listed price, not checkout-verified

    How we got this total

    The product page shows “+$6.00 per order physician fee”. One fee covers every test in the same order.

    Fee text on the page: “+$6.00 per order physician fee”

    Choose a Quest or Labcorp location; marker lists can differ slightly by lab.

  • Quest Health (questhealth.com)

    Complete Blood Count (CBC) Test

    • Collected at Quest Diagnostics
    Includes:
    Red blood cells, White blood cells with differential, Hemoglobin, Hematocrit, Platelets, Red cell indices
    Quest’s FAQ says this CBC may also be referred to as “Complete Blood Count with Differential”.
    Specimen:
    Blood
    Age:
    Buyer 18+
    State limits:
    Collection not available in AZ, HI or PR
    Product price$29
    Physician Service Fee (per order or per test not stated)+$6
    Listed total$35
    View at Quest Health (opens the seller’s site in a new tab)

    Source: Quest Health (questhealth.com) product page · price read November 10, 2026 · listed price, not checkout-verified

    How we got this total

    The product page shows “+ $6.00 Physician Service Fee” beside the price. It does not say whether the fee is per order or per test.

    Fee text on the page: “+ $6.00 Physician Service Fee”

Who you pay vs. where your sample goes

The seller is the company you pay online. It arranges a clinician’s order and sends you to a collection site run by a lab network, here Quest Diagnostics or Labcorp. Several sellers can send you to the same lab, at different prices. Each offer shows both, and seller profiles explain fees, state limits and refunds.

“No doctor visit” doesn’t mean no clinician: the sellers listed say an independent or in-house clinician orders the test. We don’t interpret results or advise whether you need a test; ask your own clinician.

Questions about cost

What is the difference between a CBC and a CBC with differential?

Quest explains that a standard CBC counts total white blood cells, while a CBC with differential also reports the five white-cell types. The offers here are all listed with the differential.