# Best plastic chemicals (BPA / phthalates) test for 2027: early buyer’s guide

Source page: https://intrinsicprism.com/learn/best-plastic-chemicals-test-2027

Updated November 2026 · Buying guide for 2027

Plastic chemicals tests measure chemicals such as BPA and phthalate metabolites in urine, not plastic particles. Compare which ones each test lists.

## The short answer

The best plastic chemicals test for 2027 is a urine test that lists the bisphenols, phthalate metabolites and related chemicals you care about, compares your results with population data, and helps you find likely sources. These chemicals are common: a CDC NHANES survey found detectable BPA in 93% of 2,517 urine samples from people six and older.[[1]](#source-1)

Intrinsic Prism measures BPA, four phthalate metabolites, four parabens, triclosan, 4-nonylphenol and diphenyl phosphate in urine within its 133+ marker test.[[2]](#source-2) Some focused tests list more bisphenols and phthalates; this guide does not rank providers.

## About this 2027 guide

This is an early guide for people planning testing in 2027. It uses each provider’s published details as re-checked on November 3, 2026. No provider had published a 2027 test menu on that date, so nothing here is 2027 data; we will update the page when providers change their panels.

## What to measure, and lab quality

- **Bisphenols.** BPA is the best-known; some tests also list BPS and BPF.[[3]](#source-3) Intrinsic Prism tests BPA only, not BPS or BPF.[[2]](#source-2)
- **Phthalate metabolites.** Tests measure metabolites in urine; lists range from 4 to 8 metabolites in the options below.[[2]](#source-2)[[4]](#source-4)
- **Parabens and related chemicals.** Many tests add parabens, and some add oxybenzone, triclosan or nonylphenol.[[3]](#source-3)[[4]](#source-4)
- **Sources.** NIEHS says the primary source of BPA exposure for most people is diet.[[1]](#source-1) Note what you ate and used before collecting.
- **Microplastics are different.** FDA says microplastics have been found in human urine, stool, blood and organs, but not enough is known about health effects, and there are no standardized methods to detect and quantify them.[[5]](#source-5) The tests here measure chemicals, not particles.

**Lab quality.** Look for CLIA certification and CAP accreditation. Intrinsic Prism samples are analyzed by a CLIA-certified, CAP-accredited US laboratory.[[6]](#source-6) CDC’s National Exposure Report is a useful reference point: it is built from blood, serum and urine samples from NHANES subsamples of typically about 2,500 participants per survey period, and CDC notes that finding a chemical in blood or urine is a measure of exposure; it does not by itself mean that the chemical causes disease.[[7]](#source-7)

## Criteria to compare before you buy

*How to compare plastic chemicals tests: criteria checked November 3, 2026.*

| What to check | Why it matters | How to check it |
|---|---|---|
| Bisphenols listed | Some tests list BPS and BPF as well as BPA.[[3]](#source-3) | Check whether BPA only or several bisphenols are listed. |
| Phthalate metabolites | Lists differ in length.[[2]](#source-2)[[4]](#source-4) | Read the metabolite names. |
| Other chemicals | Some panels add parabens, oxybenzone or triclosan.[[3]](#source-3)[[4]](#source-4) | Check what else is on the panel. |
| Population comparison | A number needs context. | Look for comparison with NHANES data.[[3]](#source-3) |
| Lab quality | Certification sets quality standards. | Look for CLIA certification and CAP accreditation. |
| Ordering route | Some labs require a practitioner.[[8]](#source-8) | Check whether you order directly or through a practitioner. |
| HSA/FSA | It can reduce your out-of-pocket cost. | Look for a stated eligibility and an itemized receipt; confirm with your plan. |
| Report and support | Exposure sources are the useful part. | Check for source guidance and next steps. |

## Plastic chemicals options compared

*Plastic chemicals testing options: published details re-checked November 3, 2026. Other providers are listed alphabetically; our own package is listed last. This is not a ranking.*

| Option | Chemicals listed | Sample | Ordering route |
|---|---|---|---|
| Million Marker Exposure Test | 13 chemicals: BPA, BPF and BPS, 4 parabens, 5 phthalates and oxybenzone[[3]](#source-3) | Urine, mail-in kit[[3]](#source-3) | Ordered online[[3]](#source-3) |
| Mosaic Diagnostics TOXDetect Profile | 27 metabolites, including 5 phthalates, 2 bisphenols and 4 parabens[[8]](#source-8) | Urine[[8]](#source-8) | Through a practitioner[[8]](#source-8) |
| US BioTek MOE-Tox Complete Profile | 8 phthalate metabolites, bisphenols, parabens and triclosan, within a 225+ marker profile[[4]](#source-4) | Liquid urine[[4]](#source-4) | Results delivered to a provider portal[[4]](#source-4) |
| Intrinsic Prism (our package) | BPA, 4 phthalate metabolites, 4 parabens, triclosan, 4-nonylphenol and diphenyl phosphate, within 133+ markers[[2]](#source-2) | Urine[[2]](#source-2) | Ordered online[[9]](#source-9) |

## Where Intrinsic Prism fits

Intrinsic Prism’s own package measures 133+ markers from one at-home kit: 29 mycotoxins, 20 heavy metals, 38 environmental chemicals, 21 PFAS and 25 detox-related genetic variants, using urine, blood or serum, and DNA samples analyzed by a CLIA-certified, CAP-accredited US laboratory.[[10]](#source-10)[[6]](#source-6) It costs $1,999 per participant, one-time, and is HSA/FSA eligible; claim with the itemized invoice and confirm eligibility with your plan administrator.[[9]](#source-9)[[11]](#source-11)

If plastics are your only question and you want several bisphenols, a focused test lists more of them; Intrinsic Prism suits people who also want heavy metals, mycotoxins, other environmental chemicals, PFAS and detox genetics in one order. Intrinsic Prism does not offer a microplastic particle test.[[2]](#source-2) See [microplastics and plastic chemicals testing](https://intrinsicprism.com/learn/microplastics-plastic-chemicals-test) for the difference.

> These are laboratory-developed tests and are not FDA-cleared. Results are educational, not a diagnosis, and do not replace care from your own clinician. The package is not available in New York.[[6]](#source-6)

1. Order online at [intrinsicprism.com/buy](https://intrinsicprism.com/buy).[[9]](#source-9)
2. Collect your samples at home with the kit, following the included instructions.
3. A courier picks up the samples.[[9]](#source-9)
4. Read your report: detailed result explanations with potential exposure causes, a personalized protocol and 24/7 guidance.[[11]](#source-11)

## Frequently asked questions

### Does a plastic chemicals test measure microplastics?

No. These tests measure chemicals such as BPA and phthalate metabolites in urine. FDA notes there are no standardized methods to detect and quantify microplastics.[[5]](#source-5)[[2]](#source-2)

### Is BPA exposure common?

Yes. A CDC NHANES survey found detectable BPA in 93% of 2,517 urine samples from people six and older, and NIEHS says diet is the primary source for most people.[[1]](#source-1)

### Which test covers BPS and BPF?

Million Marker lists BPA, BPF and BPS.[[3]](#source-3) Intrinsic Prism tests BPA only.[[2]](#source-2)

### Does one result show long-term exposure?

Phthalates and similar chemicals pass out of the body quickly, so one urine sample reflects recent exposure.[[2]](#source-2) Retest the same way to compare.

## Next steps

See the [plastic chemicals test](https://intrinsicprism.com/tests/plastics-chemicals-test) page, or read [microplastics and plastic chemicals testing](https://intrinsicprism.com/learn/microplastics-plastic-chemicals-test), [compare toxin tests](https://intrinsicprism.com/learn/compare-toxin-tests) and [best at-home total toxin burden test for 2027](https://intrinsicprism.com/learn/best-at-home-toxin-test-2027).

## Sources and dates

Last updated: November 3, 2026. Prepared by Intrinsic Prism. This is an early buying guide for 2027: every external source below was opened on 2026-11-03, and no 2027 test menus or 2027 data had been published on that date. Intrinsic Prism statements come from its live site on 2026-11-03. Options are described from each provider’s own pages; an item missing from a table means the provider’s page did not state it on that date.

1. [Bisphenol A (BPA) | NIEHS](https://www.niehs.nih.gov/health/topics/agents/sya-bpa) Accessed 2026-11-03.
2. [Plastic chemicals test | Intrinsic Prism](https://intrinsicprism.com/tests/plastics-chemicals-test) Accessed 2026-11-03.
3. [Million Marker Exposure Test | Million Marker](https://millionmarker.com/shop/million-marker-test-w-new-survey-report) Accessed 2026-11-03.
4. [MOE-Tox Complete Profile | US BioTek](https://www.usbiotek.com/tests/moe-tox-complete-profile) Accessed 2026-11-03.
5. [Microplastics and Nanoplastics in Foods | FDA](https://www.fda.gov/food/environmental-contaminants-food/microplastics-and-nanoplastics-foods) Accessed 2026-11-03.
6. [Environmental toxin test kit | Intrinsic Prism](https://intrinsicprism.com/tests/environmental-toxin-test) Accessed 2026-11-03.
7. [About the National Exposure Report | CDC](https://www.cdc.gov/environmental-exposure-report/about/index.html) Accessed 2026-11-03.
8. [TOXDetect Profile | Mosaic Diagnostics](https://mosaicdx.com/test/toxdetect-profile/) Accessed 2026-11-03.
9. [Intrinsic Prism home page](https://intrinsicprism.com/) Accessed 2026-11-03.
10. [What we Test | Intrinsic Prism](https://intrinsicprism.com/what-we-test) Accessed 2026-11-03.
11. [FAQ | Intrinsic Prism](https://intrinsicprism.com/faq) Accessed 2026-11-03.

Prepared by Intrinsic Prism. Educational information, not individual medical advice.