TL;DR
Turn quiet afternoons into listening time
- Thousands of audiobooks, podcasts and originals
- Listen on your phone, tablet or Echo — also offline
- Cancel anytime
Rose has launched a $399 at-home test that screens one tap-water sample for more than 100 contaminants, including PFAS, pesticides and heavy metals. The company says customers will receive results and personalized recommendations through an online dashboard; its test does not currently list microplastics. Rose plans a separate environmental-exposure biomarker product for early 2027.
Rose has launched a $399 at-home water test that screens for more than 100 contaminants, including PFAS, pesticides, heavy metals and volatile organic compounds. The exposure-health startup says customers can send in a tap-water sample and receive results and personalized recommendations online, bringing household water testing into the consumer wellness market.
Customers collect a single tap-water sample and send it to a partner laboratory. Rose says its online dashboard will present the results alongside personalized recommendations for addressing potential concerns. The company also offers a two-tap bundle for people who want to test water from different locations in a home. The report does not specify the bundle price.
Rose says its panel includes PFAS analysis alongside broad contaminant screening, combining categories that some existing options test separately. The company says its methods build on established Environmental Protection Agency protocols and incorporate techniques intended to detect contaminants at lower concentrations. The test was developed with a scientific advisory board whose members work in environmental health, toxicology, chemistry and water safety, including researchers affiliated with Mount Sinai, Duke University and the American Chemical Society’s Green Chemistry Institute.
The company’s screening list, as described at launch, does not include microplastics. The founders say they are encouraging a “test before you treat” approach: learn what is present before buying filtration equipment, then test again to see whether a filter is working. The available source does not provide independent validation data or a full list of the test’s detection limits.
Testing Water at the Household Tap
Rose’s launch gives consumers a way to test water from a specific household tap. The founders told Athletech News that utility reports may not describe what comes out of an individual tap because water also travels through service lines and household plumbing. Rose cites that distinction as a reason for its at-home testing service.
The test is priced at $399 and includes contaminant results and recommendations through an online dashboard, according to the company. Its practical value will depend on what the results show, how they are explained and what actions customers can take based on them.
Rose says its test-before-you-treat approach is intended to help customers choose filtration based on test findings. The source material does not show that the test or recommendations improve health. Results identify substances in a sample; they do not establish that a finding predicts an individual health outcome.
at-home water contaminant test kit
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
From Utility Reports to Home Samples
The founders, Henry Ellis and Eli Bronner, say the idea emerged after both became parents and began questioning the water they drank and gave their children. Ellis previously worked as a founding partner and executive at nonalcoholic beverage brand Ghia. Bronner previously co-founded healthcare technology company Lua, which was later acquired by Life Biosciences.
Local water utilities publish water-quality reports, but those reports concern water systems and do not necessarily reflect conditions at each home’s tap. Service lines and household plumbing can affect the water along its route. Rose’s product is designed to test a sample collected at home, addressing that gap for customers willing to pay for individual testing.
Interest in environmental contaminants has also received policy attention. The source report says the EPA included microplastics in an April draft list of drinking-water contaminants for further research and potential regulation, alongside PFAS and pharmaceuticals under consideration. That policy development does not mean Rose tests for microplastics; the company’s launch description does not list them among its panel.
““Growing awareness of PFAS, pesticides and heavy metals is making people realize that what’s in their water matters,” the founders said. “But a lot of what they find online is built around fear.””
— Rose co-founders Henry Ellis and Eli Bronner, speaking to Athletech News
water quality testing kit for tap water
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
Test Limits and Health Meaning
The launch information does not disclose the test’s full analyte list, detection limits, turnaround time or the name of its partner laboratory. It also does not provide independent performance results, such as comparisons with other laboratories or details on how often a sample would need to be retested. Those details would help customers understand what a positive or undetected result can establish.
Rose says it will provide personalized recommendations, but the available report does not explain how recommendations are generated, whether they are reviewed by clinicians or how the company distinguishes a measured result from an assessment of health risk. A test result alone does not establish that a contaminant caused a health effect. The source material does not report clinical outcome data for the service.
The company’s initial product is for drinking water and does not list microplastics among its targets. Rose has discussed other possible testing areas, but air, mold and consumer-product testing are exploratory plans rather than currently available services. The report also does not state whether Rose will update the water panel as research or regulation changes.
home water filter with contaminant detection
As an affiliate, we earn on qualifying purchases.
As an affiliate, we earn on qualifying purchases.
Rose’s Planned Exposure Products
Rose says it expects to launch a separate environmental-exposure biomarker product in early 2027. The source report does not describe which biomarkers it will measure, how samples will be collected, what it will cost or how results will be interpreted. Those details will be needed to assess what the planned product can tell customers.
The startup is also exploring testing for air, mold and consumer products, but it has not announced launch dates for those services. For now, the water test is available through Rose’s website for $399, with a two-tap bundle offered for samples from different locations in one home. Further information about test performance, recommendations and product plans has not been provided in the launch report.
As an affiliate, we earn on qualifying purchases.
Key Questions
What does Rose’s at-home water test screen for?
Rose says the test screens for more than 100 contaminants, including PFAS, pesticides, heavy metals, volatile organic compounds and disinfection byproducts. Microplastics are not listed among the launch panel’s targets.
How much does Rose’s test cost?
The single water test is listed at $399. Rose also offers a two-tap bundle for testing water from different locations in a home; the source report does not give its price.
How does the testing process work?
Customers collect one tap-water sample, send it to a partner laboratory and receive results through an online dashboard, with personalized recommendations, according to Rose. The company has not provided a turnaround time in the source report.
Does Rose’s test show whether water is safe for a person?
The test is described as a way to measure selected contaminants in a water sample. The source report does not say that it diagnoses health effects or establishes that a contaminant caused illness. It also does not provide the full test limits or recommendation method.
What products does Rose plan to launch next?
Rose says it plans a separate environmental-exposure biomarker product in early 2027 and is exploring air, mold and consumer-product testing. The company has not shared specifications or launch dates for those other services.
Source: rss
Fall Picks
fall essentials
As an affiliate, we earn on qualifying purchases.
