Mail-in land test kit · from $99

“I found an unusual patch on my land and I can’t stop wondering if it’s something valuable.”

Different color, different texture, or just something that looks off. One sample from that exact spot, screened for traces of gold, silver, platinum and five more precious metals. From $99.

For anyone with a spot on their land they keep looking at.

Free shipping both ways·Our own U.S. lab·Private and confidential·Refund policy

  • 90+

    elements and substances we screen for

  • $99

    once. No subscription, no consultant, no minimum

  • 10 min

    with a shovel, then your own mailbox

WHY UNDR

No expert required. Ten minutes, your own mailbox, nobody on your property.

No reading without a next step. What each number means, and what comes next if one stands out.

Unearth value. Gold, silver, platinum and the rare earths.

Private and confidential. We never sell your results.

Learn your land, and how to care for it. What it's made of, how it behaves, what it responds to.

A report you'll want to share. Plain English, your land's type, real comparisons.

Two things show up in the mail.

An open UNDR kit with the shovel, gloves, pouches and prepaid mailer laid out
First—the kit

Shovel, gloves, sterile pouches, prepaid mailer. Dig, seal, drop it in your own mailbox.

An UNDR report open on a laptop
Then—the report

Your scoop, element by element, in plain English. Posts to your account days after your sample lands.

Who this one is for

Anyone who’s got a spot they keep looking at.

It doesn't have to be dramatic. Most of the time it's one of these.

“I keep looking at it, and I still have no way to know.”

The color's off.

It's darker or redder or greyer than everything around it and it always has been, through every season you've watched it.

It doesn't feel like the rest.

Grittier under a shovel, or slicker, or it holds water when everything around it drains.

Somebody told you a story about it.

A neighbor, or whoever owned the place before you, or something an uncle used to say. You've never had a way to check and you've never quite let it go.

AuGoldAgSilverPtPlatinum

The $99 kit screens for those three and five more precious metals, plus 45 standard elements.

  • 1. Dig

    A small shovel and a card telling you how. Ten minutes. Gloves in the box, and the kids will want a turn.

  • Mail-in soil sample kit with envelope and test vials for home land testing

    2. Mail

    Seal the pouch, and drop it in the prepaid envelope.

  • 3. Find out

    Receive your report and analysis in your UNDR account portal.

The wondering doesn’t go anywhere on its own.

You've noticed it, so now it's a thing you notice. A scoop from the patch itself rather than the yard around it, screened for traces of gold, silver, platinum and five more precious metals, plus 45 standard elements, and a report on what turned up.

An unusual patch can come from drainage, old fill, clay, or a genuine difference in composition. The report says what's actually in the sample.

What we go looking for
Precious metals
45 standard elements
Rare earth elementsPlus
Crude oilPlus

Four categories of things we can look for. Your kit decides which of them get run, and the report says plainly what showed up and what didn’t.

The report

This is what comes back.

Not a lab printout. Real pages from real reports:

Your short answer

Two of ten heavy metals showed up, both under the common range. Your land reads Volcanic, and your iron is in the range of samples from Iceland.

One plain paragraph at the top, before any chart.

Precious metals
Ag62ppm
Silver
Au4ppm
Gold

Real numbers from a Treasure Hunting report. Over 400 times above normal.

Heavy metals band
As12ppm
Arsenic
12 ppm
Common 0–10Slightly aboveElevated 20–35
PbLead—not detected
Your land's type An UNDR report naming the sample's land type and where that type is found

A map of where else on earth the ground runs the same way, and the U.S. survey sites closest to yours.

The fingerprint An UNDR report plotting every element against the typical range

Everything screened, on one chart, against the national range.

Famous comparisons An UNDR report comparing a sample's readings to well-known regions

Readings in every report get lined up against somewhere you've heard of.

What we look for.

Pick a side for $99 or $149. Take both for $299.

Treasure side · from $99
AuGoldAgSilverPtPlatinumPdPalladiumRhRhodiumRuRutheniumOsOsmiumIrIridium

Eight precious metals. Plus 17 rare earths—neodymium, yttrium, lanthanum, the ones in your phone and your car—and crude oil.Plus kit

Health & safety side · from $149
PbLeadAsArsenicHgMercuryCdCadmiumCrChromiumUUraniumTlThalliumSbAntimonyTeTelluriumThThorium

Ten heavy metals. Plus 12 petroleum contaminants—gasoline, diesel, heating oil, motor oil, benzene, DDT.Plus kit

Plus 45 standard elements underneath both, oxygen on up—most of what your land is actually made of. UNDR Premium takes both sides: two samples, 90+ in all.

Carson and Mari, founders of UNDR
Why this exists

We built the lab because we couldn't get the answer either.

We were selling our house, watching Beverly Hillbillies, and asking what if about our own land. We wanted a quick way to find out, and there wasn't one. So we built one.

Every sample is run here in the U.S., on the same instrument with the same protocol, and a person reads every report before it goes out.

Our own U.S. labEvery report read by a personHarvard-educated foundersVeteran-ownedScientific advisors

Not your county soil test.

Four ways to look at a property, and what each one actually tells you.

Home inspectionAg soil testEnvironmental firmUNDR
Looks at the landNoYes, for farmingYesYes
Screens forNothing in the yardpH and a few nutrientsWhatever the bank asks for90+ elements, gold to lead
Built forBuyersFarmersDevelopers and lawyersThe person who lives there
You getA PDF you read onceA table of numbersA binderPlain-English pages, a type, a map, comparisons
CostAbout $400Under $30Priced for developersFrom $99

"I have no idea where to start."

That’s the normal starting point, and the kit assumes it. A small shovel, a card telling you how, and a prepaid mailer are in the box. Ten minutes in your own yard, then your own mailbox. Nobody comes to your property.

"What if it comes back boring?"

Every one comes back with a type, a map, two famous comparisons and a page per element. If yours tells you nothing you didn't already know, email us and we'll refund it.

"What if it comes back high?"

Then you'll know. An elevated number comes with a name, the usual reasons it shows up, and who handles it. A number you never looked up gets none of that.

Pick your kit.

Every kit ships with the shovel, gloves, pouches, prepaid mailer and the full report.

For the curious

Treasure Hunting $99

Eight precious metals and 45 standard elements. Plus adds rare earths and crude oil, $199.

Results in 3–5 business days after your sample reaches the labTest My Land · $99
For the careful

Health & Safety $149

Ten heavy metals, lead and arsenic included, and 45 standard elements. Plus adds 12 petroleum contaminants, $199.

Results in 3–5 business days after your sample reaches the labTest My Land · $149
The whole picture For both

UNDR Premium $299

Everything in both Plus kits. Two samples from your yard, 90+ screened.

Both Plus kits separately: $398 · results in 1–2 business days Test My Land · $299

Free shipping both ways·30-day returns on unopened kits·Our own U.S. lab·Curiosity Guarantee on every kit

Four things we promise.

UNDR willAnalyze your sample in our own U.S. lab. Never a third party.
UNDR willHave a person read your report before it reaches you.
UNDR will neverSell your results.
UNDR willRefund your kit if the report tells you nothing you didn't already know.

FREQUENTLY ASKED QUESTIONS

Should I sample the patch or the ground around it?

Sample the patch. If you want to know how it compares to the rest of the yard, that's a second kit and a second report, and the two side by side is the interesting part.

What if the patch turns out to be ordinary?

You still get the full report on what's in that sample, and plenty of what turns up is nothing anyone expected. If it doesn't tell you a single thing about your sample you didn't already know, email us and we'll refund it.

Does it have to be my land?

Your yard, your parents' place, family land, or anywhere you have permission to dig.

How accurate is it?

Accurate for the sample you send. Lab-grade instruments, recognized methods, and every number shows its own detection limit and margin of error. One scoop doesn't describe a whole property.

When will I get my results?

Three to five business days after your sample reaches the lab, 1-2 on Premium. We post it to your account and email you.

What happens to my information?

We never sell your results.

How much do I need to send?

Whatever fills the pouch in the box. The card walks you through it and it takes about ten minutes.

Some questions don’t go away.

You've walked past it more times than you can count and it's still there and you still don't know. One scoop from that spot, prepaid both ways, and a report on what's actually in it.

Prepaid both ways. Your report comes 3-5 business days after your sample reaches the lab.

Test your landFree shipping both ways
Test My Land