Skip to content
Your microplastic snapshot starts at home.

The world’s first at home microplastic test

You’re swallowing plastic.Now you can look.

Painless, at-home saliva testing for everyone. Actionable results in less than 72 hours.

Prepaid lab return included

Clinically validated for research use; not a diagnostic tool.

Woman reading her PlasticTox collection card at the kitchen counter beside the opened test kit, with her partner making coffee behind her
2-minute saliva collectionScreened in a CLIA-certified labPrivate digital snapshotResults in under 72 hoursNo needlesPrepaid lab return included

Choose your plan

Start with one.
Or plan ahead.

Every plan includes at-home collection, prepaid return, our lab screening, and a private digital snapshot.

PlasticTox kit opened with collection tools and instructions
Single test PlasticTox kit Start here

A clear first snapshot

$189.00 per testOne private snapshot
Details
3-test plan PlasticTox kit Best value

Three tests at the best per-test value

$163.00 per testSave $78
Details

Every plan includes

  • 01Collection kit
  • 022-minute saliva collection
  • 03Prepaid lab return
  • 04Screening in a CLIA-certified lab
  • 05Private digital snapshot

How it works

Two minutes at home.
We’ll take it from there.

Collect your sample, return it using the prepaid materials, and receive a private digital snapshot after our lab screening.

Collecting a PlasticTox saliva sample at home
01 · Collect

A simple saliva sample.

Add a morning saliva sample to the five-circle collection card. No needles.

Choose your plan
02 · Return + screen

Send it. We screen it.

Use the prepaid return materials. Your sample is stained and reviewed under microscopy.

See the method
PlasticTox exposure dashboard across personal devices
03 · Review

Open your snapshot.

See your private screening result, particle context, and general educational guidance in one report.

View the test

Where it comes from

Exposure is everywhere.
Yours is specific.

Water, packaging, food preparation, dust, and textiles can all shape everyday contact with plastics. Pick one practical change, then use a future screening as a separate awareness snapshot.

240,000

plastic particles per liter measured in bottled water in an NIH-highlighted study — roughly 90% nanoplastics.

One swap to tryMove from single-use bottled water to filtered water in glass or stainless steel.

Read the NIH summary ↗
Pouring water from a glass pitcher beside a stainless-steel bottle

General educational information only. Changing a habit is not a treatment, and PlasticTox screening results are not validated for measuring changes in personal exposure.

Before you order

Questions,
answered.

The essentials, without the fine-print maze.

01What exactly does PlasticTox screen for?

Candidate particles visually consistent with microplastics in a saliva sample, using Nile Red staining and observational microscopy. It is an awareness screening—not a diagnosis or clinically validated measurement of total exposure.

02How long does the process take?

Collection takes about two minutes. Your private result is typically ready within 72 hours after the lab receives and accepts your sample; shipping time is separate.

03What comes with every test?

Your collection kit, instructions, prepaid lab-return materials, our lab screening, and private digital snapshot are all included.

04Can I compare more than one result?

Yes. Multi-test plans let you compare separate observational snapshots over time. Differences are for awareness and are not a validated measure of exposure change or health improvement.

Your first snapshot starts here

Ready to
take a look?

Two-minute collection. Our lab screening. A private result you can understand.

Prepaid lab return included · 30-day returns on unopened kits

Complete PlasticTox at-home microplastic test kit