What is the Quest Diagnostics test code for a Galleri Multi-Cancer Early Detection Test?

Quest Diagnostics test code 13731. On a Quest Diagnostics requisition the test is printed as "Galleri(R) (Performed/ Billed By Grail)". If you are holding a doctor's order, that is the line to look for; a TestWell requisition carries the same code.

Do I need an appointment at Quest Diagnostics?

Most Quest Diagnostics patient service centers take walk-ins, and an appointment on Quest Diagnostics's site shortens the wait. Bring a photo ID and the emailed requisition (on your phone is fine). No fasting is required for this test. No fasting required. Drawn at a Quest patient service center into GRAIL's own collection tubes and sent to GRAIL's lab; Galleri must be ordered on its own (not with other tests), for adults 22+ who are not pregnant. Not available in Arizona, New York, New Jersey or Rhode Island. Results are reviewed by a licensed physician before release; if a cancer signal is detected, a physician contacts you directly to arrange follow-up.

Is a Galleri Multi-Cancer Early Detection Test cheaper at Quest Diagnostics or Labcorp?

Through TestWell this test is drawn at Quest Diagnostics only ($799.99 + $6 fee); it is not offered at Labcorp. Quest Health does not list it for consumers.

Can I buy a Galleri Multi-Cancer Early Detection Test on Quest Health?

Not as of our last catalog match (Nov 8, 2026) — Quest Health did not list the Galleri Multi-Cancer Early Detection Test among the tests it sells to consumers. A doctor's order or a TestWell order ($799.99 + $6 fee) are the routes, and both are drawn at the same Quest Diagnostics patient service centers and run in the same Quest Diagnostics laboratory under test code 13731.

Galleri Multi-Cancer Early Detection Test at Quest Diagnostics: test code, price, and how to order

Quest Health, Quest Diagnostics's own consumer site, does not sell the Galleri Multi-Cancer Early Detection Test (we last matched its catalog on Nov 8, 2026), so there is no walk-up consumer price at Quest Diagnostics itself. Two routes get it drawn there: a doctor's order, billed to insurance or at the lab's self-pay rate, or TestWell — $799.99 plus one $6 lab processing fee, $805.99 all-in for one test — where a licensed physician authorizes the order and the Quest Diagnostics requisition arrives by email. The collection, the Quest Diagnostics laboratory and the result are the same either way.

Galleri Multi-Cancer Early Detection Test — full details, FAQs and results · $805.99 all-in for one test · choose Quest Diagnostics at checkout · results in 10–14 business days · no fasting

Galleri Multi-Cancer Early Detection Test at Quest Diagnostics at a glance

Quest Diagnostics test code	13731
On the requisition	“Galleri(R) (Performed/ Billed By Grail)”
Quest Health price (Quest Diagnostics's own site)	Not sold to consumers on Quest Health (catalog matched Nov 8, 2026)
Through TestWell, drawn at Quest Diagnostics	$799.99 + $6 lab processing fee (once per order) = $805.99 for one test
Sample · fasting · results	Blood draw · no fasting · 10–14 business days

Quest Health does not list this test, so the TestWell price is the self-ordered price at Quest Diagnostics; a doctor-ordered draw is billed through insurance or at the lab's self-pay rate. We re-match Quest Health's catalog periodically; if the lab starts selling this test direct, its price will appear here.

Two ways to get a Galleri Multi-Cancer Early Detection Test at Quest Diagnostics

With a doctor's order. Your clinician sends a requisition to Quest Diagnostics; the lab bills your insurance and your share depends on your plan and deductible. Ask for the Quest Diagnostics test code 13731 if you want the same test.
Through TestWell. $799.99 plus one $6 fee per order. A licensed physician in our network authorizes the order, the Quest Diagnostics requisition arrives by email (usually within minutes), you walk into any Quest Diagnostics patient service center, and results post to your portal in 10–14 business days. Add tests to the same draw without another fee.

Quest Health, Quest Diagnostics's own consumer ordering site, did not list the Galleri Multi-Cancer Early Detection Test when we last matched its catalog (Nov 8, 2026) — so there is no “buy it on the lab's site” route for this test.

How to walk into Quest Diagnostics with a TestWell order

Add the Galleri Multi-Cancer Early Detection Test to your cart, choose Quest Diagnostics at checkout, and pay — a physician authorizes the order, usually within minutes.
Open the emailed requisition on your phone (or print it) and bring a photo ID.
Walk into any Quest Diagnostics patient service center; most take walk-ins, and an appointment on Quest Diagnostics's site shortens the wait.
Results post to your TestWell portal in 10–14 business days, with reference ranges and a share link for your clinician.

In New York or New Jersey? Neither Quest nor Labcorp takes self-ordered draws there; TestWell routes those orders to BioReference automatically.

Where to get a Galleri Multi-Cancer Early Detection Test at Quest Diagnostics

Quest Diagnostics runs 423 patient service centers across the 45 metros TestWell tracks (snapshot Oct 22, 2026); the TestWell requisition is accepted at all of them. Metros with the most Quest Diagnostics sites:

All states and cities · Search by ZIP code

What the Quest Diagnostics Galleri Multi-Cancer Early Detection Test result covers

3 markers: Cell-Free DNA Methylation Patterns, Cancer Signal Detection, Cancer Signal Origin. A single blood test that screens for 50+ types of cancer — including many with no standard screening tests available. Full test details, reference ranges and reviews.

Frequently asked questions

How much is a Galleri Multi-Cancer Early Detection Test at Quest Diagnostics?: Quest Health, Quest Diagnostics's own consumer site, does not sell the Galleri Multi-Cancer Early Detection Test (we last matched its catalog on Nov 8, 2026), so there is no walk-up consumer price at Quest Diagnostics itself. Two routes get it drawn there: a doctor's order, billed to insurance or at the lab's self-pay rate, or TestWell — $799.99 plus one $6 lab processing fee, $805.99 all-in for one test — where a licensed physician authorizes the order and the Quest Diagnostics requisition arrives by email. The collection, the Quest Diagnostics laboratory and the result are the same either way.
What is the Quest Diagnostics test code for a Galleri Multi-Cancer Early Detection Test?: Quest Diagnostics test code 13731. On a Quest Diagnostics requisition the test is printed as "Galleri(R) (Performed/ Billed By Grail)". If you are holding a doctor's order, that is the line to look for; a TestWell requisition carries the same code.
Can I walk into Quest Diagnostics for a Galleri Multi-Cancer Early Detection Test without a doctor?: Yes, with a requisition. Quest Diagnostics patient service centers draw what a requisition orders; they do not write orders. You can get one from your doctor, or order through TestWell ($799.99 + $6 fee), where a licensed physician in our network authorizes the order and the Quest Diagnostics requisition arrives by email, usually within minutes. Quest Health does not list this test, so TestWell is the self-ordered route at Quest Diagnostics. New York and New Jersey do not allow self-ordered draws at Quest or Labcorp; TestWell orders from those states route to BioReference instead.
Do I need an appointment at Quest Diagnostics?: Most Quest Diagnostics patient service centers take walk-ins, and an appointment on Quest Diagnostics's site shortens the wait. Bring a photo ID and the emailed requisition (on your phone is fine). No fasting is required for this test. No fasting required. Drawn at a Quest patient service center into GRAIL's own collection tubes and sent to GRAIL's lab; Galleri must be ordered on its own (not with other tests), for adults 22+ who are not pregnant. Not available in Arizona, New York, New Jersey or Rhode Island. Results are reviewed by a licensed physician before release; if a cancer signal is detected, a physician contacts you directly to arrange follow-up.
How long do Quest Diagnostics Galleri Multi-Cancer Early Detection Test results take?: Results post to your TestWell portal in 10–14 business days after the draw, with reference ranges and the option to share them with your clinician. Quest Diagnostics runs the sample in its own CLIA-certified laboratory whichever way it was ordered, so the result and the turnaround are the same as a doctor-ordered Galleri Multi-Cancer Early Detection Test.
Is a Galleri Multi-Cancer Early Detection Test cheaper at Quest Diagnostics or Labcorp?: Through TestWell this test is drawn at Quest Diagnostics only ($799.99 + $6 fee); it is not offered at Labcorp. Quest Health does not list it for consumers.
Can I buy a Galleri Multi-Cancer Early Detection Test on Quest Health?: Not as of our last catalog match (Nov 8, 2026) — Quest Health did not list the Galleri Multi-Cancer Early Detection Test among the tests it sells to consumers. A doctor's order or a TestWell order ($799.99 + $6 fee) are the routes, and both are drawn at the same Quest Diagnostics patient service centers and run in the same Quest Diagnostics laboratory under test code 13731.

Order the Galleri Multi-Cancer Early Detection Test — $799.99 at Quest Diagnostics