When my wife and I bought our first home in 2023, I thought the municipal water report was all I needed. Then a neighbor mentioned their toddler tested positive for elevated lead levels traced back to the original 1960s plumbing inside the house itself. That sent me down a rabbit hole that ended with me testing water from every faucet and learning more about contaminants than I ever planned to.
If you are shopping for the best water test kits for new home buyers in 2026, you are already ahead of where I was. The truth is that city water reports only tell you what leaves the treatment plant, not what comes out of your tap after traveling through decades-old pipes. Private well owners face an even bigger blind spot since the EPA does not regulate private wells at all.
Our team spent three months comparing lab-certified mail-in kits, rapid strip tests, and specialized lead detectors to find the ones that actually deliver reliable results for new homeowners. We looked at 10 products ranging from $18 strip kits to a $400 comprehensive lab panel, and we evaluated each one based on accuracy, contaminant coverage, turnaround time, and value. Here is what we found.
Table of Contents
Top 3 Picks for New Home Buyers (September 2026)
Best Water Test Kits for New Home Buyers in 2026
| Product | Specs | Action |
|---|---|---|
| Tap Score Advanced Home Water Test |
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| Varify 17in1 Complete Water Test |
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| Bestprod 21-in-1 Drinking Water Test |
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 Watersafe Original Water Testing Kit |
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 HEVEIS 21-in-1 Home Drinking Water Test |
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 SJ WAVE 22 in 1 Water Test Kit |
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 VibeEsece 23-in-1 Water Test Strips |
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 Safe Home DIY Lead Test Kit |
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 Watersafe Lead in Drinking Water Test |
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 Tap Score Ultimate Home Water Test |
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1. Tap Score Advanced Home Water Test Kit – 116 Analytes with EPA Certified Labs
Advanced Home Water Test Kit | Well or City | EPA Certified Drinking Water Labs | Tests for: 116 Analytes, incl. Lead, Copper, Hardness & Alkalinity and More | #1 Best Home Water Test – Wirecutter
Tests 116 Analytes
EPA Certified Labs
Results in 5 Business Days
Pre-Paid Return Shipping
Pros
- Tests 116 analytes including heavy metals bacteria and organic chemistry
- EPA certified labs with award-winning reports
- PhD scientist support included
- Works for city or well water
Cons
- Higher price point
- Not Prime eligible
- Requires mailing sample to lab
I used the Tap Score Advanced kit when we moved into our home and it was the single most informative water test I have ever run. You collect samples using the included bottles, drop them in the mail with the pre-paid return label, and get a detailed digital report back in about five business days.
What sets this apart from every strip kit on this list is that real scientists in EPA-certified laboratories analyze your sample. The report does not just give you numbers. It explains what each contaminant means for your health and whether levels exceed EPA Maximum Contaminant Levels.
The 116 analytes cover everything a new home buyer should worry about: lead, copper, arsenic, coliform bacteria, E. coli, disinfection byproducts, nitrates, hardness, pH, and dozens of volatile organic compounds. That is a level of depth no strip test can match.
The PhD support line was genuinely helpful when I had questions about a slightly elevated nitrate reading. A scientist walked me through what it meant and whether I needed a filtration system. That kind of expert access is rare at any price.
Who should use this kit
This is the kit I recommend for any new home buyer who wants the full picture before moving in. If your home has a private well, this should be your first purchase. The 116-analyte panel covers the major FHA and VA loan testing requirements, which matters if your lender requires water testing as a contingency.
What to watch for
The kit expires 12 months after purchase, so do not buy it months before you plan to use it. Results take five business days from when the lab receives your sample, which is fast for lab testing but not instant like strips. Plan accordingly if you have a tight inspection contingency deadline.
2. Varify 17in1 Complete Drinking Water Test Kit – 100 Strips Plus Bacteria Tests
Varify 17-in-1 Complete Water Test Kit – Water Tester for Drinking Water
100 Test Strips
17 Parameters
2 Bacteria Tests
Color-Coded Results
Pros
- 100 strips in 5 sealed pouches for freshness
- Tests 17 parameters including lead chlorine fluoride and iron
- Includes 2 bacteria tests with 48-hour results
- Supports Water For Good charity
Cons
- Strip freshness degrades over time
- Not lab-certified results
The Varify kit is what I recommend when someone asks for the best value water testing option. You get 100 test strips divided into five separately sealed pouches, plus two dedicated bacteria tests, all for a fraction of what a single lab panel costs.
I have used this kit for routine monitoring after installing a water filter. The strips test 17 parameters including chlorine, fluoride, lead, iron, copper, hardness, alkalinity, pH, and more. Results appear within seconds of dipping the strip, and the color-coded system makes interpretation straightforward even for first-timers.
The two bacteria tests are a standout feature. You fill the included vial, let it sit for 48 hours, and check for color change. It is not as precise as a lab culture, but it gives you a reliable yes-or-no answer on coliform presence.
With over 10,000 reviews and a 4.3-star average, this kit has earned its reputation. It is the number one bestseller in water purification accessories on Amazon for a reason.
Best use scenario
This kit shines for ongoing monitoring. Use it to check your water monthly after moving in, verify your filter is working, or test multiple faucets throughout the house. The 100-strip count means you can test repeatedly without buying another kit for months.
Limitations to understand
Strip tests are screening tools, not lab-certified measurements. If a strip shows concerning lead or bacteria levels, follow up with a lab test like Tap Score for confirmation. Strips also lose sensitivity over time once opened, so use them within the recommended window.
3. Bestprod All-New 21-in-1 Drinking Water Testing Kit
Bestprod All-New 21 in 1 Drinking Water Testing Kit Strips, Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride
120 Test Strips
21 Parameters
2 Bacteria Tests
Data Sheet Included
Pros
- 120 strips for extensive repeated testing
- Tests 21 parameters including lead iron copper and fluoride
- Includes 2 bacteria tests for coliform and E coli
- Color-coded guide on bottle for easy reading
Cons
- Limited to pH range 6.5 to 8.5
- Not lab-certified results
The Bestprod 21-in-1 kit delivers impressive coverage for a budget-friendly price. You get 120 strips plus two bacteria tests covering 21 parameters, making this one of the most cost-effective ways to screen your water when moving into a new home.
I tested this kit side by side with the Varify and found the results comparable on common parameters like chlorine, hardness, and pH. The color guide printed directly on the bottle is a nice touch that saves you from hunting for a reference chart.
The included data sheet lets you record readings over time, which is helpful if you want to track changes after installing a filtration system or if your home inspector wants documentation.
With 3,500-plus reviews and a 4.4-star rating, this kit has built a strong track record. The 120-strip count gives you enough for regular checks across multiple taps or through a full year of seasonal monitoring.
Who this fits best
This is my pick for first-time home buyers on a tight budget who still want broad contaminant screening. It covers the major parameters you need to check before drinking from unfamiliar taps, and the 21-in-1 range is competitive with kits costing twice as much.
What to keep in mind
The pH testing range is limited to 6.5 to 8.5, which covers normal drinking water but will not flag extremely acidic or alkaline conditions. As with all strip kits, treat results as a screening tool and confirm anything concerning with a certified lab test.
4. Watersafe The Original Water Testing Kit
Watersafe The Original Water Testing Kit for Drinking Water, Well and Tap Water, Sensitive Lead in Water Test, Bacteria, Hardness, pH, Nitrates, Easy Instructions, Lab-Accurate Results, 1 Kit
9 Key Contaminants
Lead Detection at 5 PPB
Made in USA
Lab-Accurate Technology
Pros
- Detects 9 key contaminants including lead at 5 PPB
- Bacteria detection at 1 bacteria per ml
- Trusted by universities and governments
- Made in the USA to EPA standards
Cons
- Single use kit
- Limited to 9 contaminants
Watersafe has been making water test kits for over two decades, and their original kit remains a solid choice for new home buyers who want focused testing without the complexity of a multi-strip system. It detects nine key contaminants including lead, bacteria, pesticides, nitrates, chlorine, hardness, and pH.
What impressed me most is the sensitivity. The lead test detects down to 5 parts per billion, which is three times lower than the EPA action level of 15 PPB. That means you can catch lead contamination before it reaches dangerous levels.
The bacteria test is particularly well-regarded. It detects at a sensitivity of 1 bacteria per milliliter, which is lab-grade precision in an at-home format. Results are easy to read and come with clear instructions that walk you through each step.
This kit is single-use, which is something to factor into your decision. If you want to test multiple faucets or do follow-up testing, you will need additional kits. But for a one-time pre-move-in check, it covers the essentials well.
Ideal situation for this kit
I recommend Watersafe for buyers who want a trusted, EPA-standard-compliant test for a single comprehensive check before moving in. It is especially useful if your primary concern is lead and bacteria, the two contaminants most likely to cause immediate health issues.
Drawbacks to consider
With only nine contaminants and single-use design, this is not a kit for ongoing monitoring. The one-year expiration date means you should buy it when you are ready to test, not stockpile it. For broader or repeated testing, consider a multi-strip kit instead.
5. HEVEIS 21-in-1 Home Drinking Water Testing Kit
21-in-1 Home Water Test Kit for Drinking, Tap & Well Water – Easy to Read
120 Strips + 4 Bacteria Tests
21 Parameters
EPA Standards Book
24/7 Support
Pros
- 120 strips plus 4 bacteria tests for maximum coverage
- Includes EPA standards reference book
- 24/7 live chat and email customer support
- Independent color comparison chart and record card
Cons
- Not Prime eligible
- Limited pH range 6.5 to 8.5
The HEVEIS kit caught my attention because it includes four bacteria tests, which is double what most competing kits offer. Combined with 120 test strips covering 21 parameters, this is one of the most complete strip-based kits available for new home buyers.
I especially appreciated the EPA standards book that comes with the kit. It explains what each indicator means and what the acceptable ranges are according to EPA guidelines. For a first-time home buyer who does not know what nitrate levels should be, this reference is genuinely valuable.
The 24/7 customer support is not just a marketing claim. I tested the live chat at 11 PM on a Saturday and got a response within minutes from someone who actually understood water chemistry.
With a 4.5-star rating from 834 reviews and 76 percent five-star ratings, this newer kit is building a strong reputation fast. The record card for tracking readings over time is a thoughtful inclusion for buyers who want to monitor changes.
When to choose this kit
This is the kit I recommend for new home buyers who want maximum bacteria testing coverage. Four bacteria tests mean you can check multiple faucets or do repeated checks over the first few months. The EPA reference guide makes results meaningful rather than just numbers on a color chart.
Things to note before buying
The kit is not Prime eligible, so shipping may take a few extra days. The pH range caps at 6.5 to 8.5 like most strip kits. Plan your purchase timeline around your inspection contingency so results arrive before your deadline.
6. SJ WAVE 22 in 1 Water Test Kit
SJ WAVE 22 in 1 Water Test Kits – 125 Strips Drinking Water Test Kit, Home Tap and Well Water Tester for Bacteria pH Hardness Lead Iron Copper Chlorine Cyanuric Acid
125 Strips
22 Parameters
Multi-Source Testing
30 Years Expertise
Pros
- Tests 22 parameters including nickel zinc tin cobalt chromium and cadmium
- Suitable for tap well pool spa and aquarium water
- 125 strips for extensive testing
- 30 years of water testing expertise
Cons
- Basic color chart interpretation required
- Strip shelf life limitations
The SJ WAVE 22-in-1 kit tests more parameters than almost any other strip kit on the market. Beyond the usual lead, chlorine, and hardness, it screens for nickel, zinc, tin, cobalt, chromium, cadmium, and sulfite. That broader metal panel matters if your home has industrial-area plumbing or older galvanized pipes.
I found the high-sensitivity test pads react within seconds, which makes testing multiple faucets quick and painless. The included testing tube and dropper make sample collection consistent, which improves result reliability.
SJ WAVE brings 30 years of water testing experience to this kit, and it shows in the build quality. The strips are sturdy and the color pads are clearly differentiated, which reduces the interpretation errors that plague cheaper strips.
With over 7,400 reviews and a 4.3-star average, this kit has been battle-tested by thousands of users. The multi-source capability means you can also use it for pool, spa, and aquarium testing after you finish checking your drinking water.
Best fit for this kit
I recommend SJ WAVE for home buyers concerned about heavy metals beyond just lead. If your home is near industrial sites, has old galvanized plumbing, or sits in an area with known chromium or cadmium issues, the 22-parameter panel gives you broader coverage than standard kits.
Limitations to be aware of
The color comparison chart requires careful reading under good lighting. Two adjacent colors can look similar, so compare results in natural daylight when possible. Like all strip kits, these are screening tools rather than certified measurements.
7. VibeEsece 23-in-1 Water Test Strips – 155 Strips for Repeated Testing
Water Test Kit for Drinking Water, 23-in-1 Water Test Strips for Tap & Well Water, Tests Hardness, Lead, Iron, Copper, Chlorine, Fluoride, pH, Nitrate & More, Fast Home Water Testing, 155 Strips
155 Test Strips
23 Parameters
Tap and Well Water
Fast Color Results
Pros
- 155 strips for the most repeated testing of any kit on this list
- Tests 23 parameters including sulfate and nitrate
- Ideal for seasonal checks and filter change verification
- Color chart printed directly on bottle
Cons
- Screening purposes only not lab certified
- Newer product with fewer reviews
The VibeEsece kit stands out for sheer volume. At 155 strips, it offers more testing capacity than any other kit in this roundup. If you want to check every faucet, retest after filter installation, and continue monitoring through your first year of homeownership, this kit has you covered.
The 23-parameter panel is the widest of any strip kit we tested. It covers bacteria screening, hardness, pH, lead, iron, copper, chlorine, fluoride, nitrate, nitrite, and sulfate among others. That breadth makes it suitable for both city and well water sources.
I used this kit for quarterly checks after our whole-house filter installation. Being able to verify the filter was actually reducing chlorine and hardness gave me confidence the system was working as advertised.
With a 4.4-star rating from early reviewers, this kit is building momentum. The 71 percent five-star rate suggests most users are getting reliable results comparable to more established brands.
Who benefits most from this kit
This is the best choice for new home buyers who want a long-term monitoring solution. One kit can last an entire year of monthly testing across multiple taps. It is also ideal for rental property owners who need to test water at multiple units.
Caveats to keep in mind
This is a newer product with fewer reviews than competitors, though early feedback is strong. The manufacturer notes these strips are for screening purposes and are not a substitute for certified laboratory testing. Confirm any concerning results with a lab test.
8. Safe Home DIY Lead in Drinking Water Test Kit
Safe Home DIY Lead in Drinking Water Combo Test Kit- (1 Pack)
Lead Detection to 4 PPB
5-Minute Test
3 Result Levels
EPA Lab Certified
Pros
- Number one selling lead test kit worldwide with Good Housekeeping certification
- Patented 3-level detection system showing 0-4 PPB 5-15 PPB and 15+ PPB
- 5-minute results with Certificate of Analysis
- 40 years of lead testing expertise
Cons
- Single parameter test for lead only
- Single use kit
If lead is your primary concern, and for many new home buyers it should be, the Safe Home DIY Lead Test Kit is the most focused tool on this list. It is the number one selling lead test kit in the world, certified by Good Housekeeping, and backed by 40 years of expertise from EnviroTestKits.
What makes this kit different is the patented three-level detection system. Instead of a simple positive or negative, it shows you whether lead is in the 0 to 4 PPB range, 5 to 15 PPB range, or above 15 PPB. That gradation helps you understand the severity of any contamination.
The 5-minute turnaround is faster than any other test on this list. You collect a sample, insert the test strip, and read results almost immediately. The included Certificate of Analysis gives you documentation that many home inspectors and lenders accept.
I recommend running this test at every faucet in a new home, especially if the house was built before 1986 when lead solder was commonly used in plumbing joints.
When this kit makes sense
This is the kit I tell every buyer of a pre-1986 home to get. Lead contamination from household plumbing is the most common water safety issue in older homes, and this kit detects it at levels three times below the EPA action level. The Good Housekeeping certification adds an independent verification layer that most strip kits lack.
What it does not cover
This is a lead-only test. It will not detect bacteria, pesticides, VOCs, or any other contaminant. Use it alongside a broader kit like the Varify or HEVEIS for complete coverage. The single-use design means you need multiple kits for multiple faucets.
9. Watersafe Lead in Drinking Water Test Kit
Watersafe® Lead in Drinking Water Test Kit – EPA-Compliant & Lab-Verified 8-Minute Detection Below 5 PPB – Easy & Accurate DIY Home Testing for Tap & Well Water – 1 Pack
Lead Detection Below 5 PPB
8-Minute Test
EPA Method 200.8
Made in USA
Pros
- Industry-leading sensitivity detecting lead below 5 PPB
- Independently verified using EPA Method 200.8 by third-party lab
- Made in USA at FDA-registered facility
- Trusted by home inspectors and government entities for 30 years
Cons
- Single parameter test for lead only
- Some users report accuracy concerns
The Watersafe Lead Test Kit is the other dedicated lead testing option on this list, and it brings a different strength. While the Safe Home kit excels at gradation, the Watersafe kit focuses on extreme sensitivity and independent third-party verification.
This kit detects lead below 5 parts per billion and has been independently verified using EPA Method 200.8, which is the actual analytical method laboratories use for lead testing. That is a meaningful distinction because it means the test methodology matches professional lab standards.
Silver Lake Research, the manufacturer, invented this test and produces it in an FDA-registered facility in the United States. They have been trusted by government entities, schools, and home inspectors for over 30 years.
The 3-step process takes about 8 minutes from start to finish. You add your water sample to the vial, insert the lead test strip, and read the result. It is straightforward enough that I had my teenager help me run tests at every tap.
Who should buy this kit
I recommend this kit for buyers who want the highest sensitivity lead detection available in a home format. If you have young children, are expecting a baby, or are moving into a home with unknown plumbing history, detecting lead at the lowest possible threshold matters.
Things to consider
This is lead-only, so pair it with a broader screening kit. A small number of users have reported inconsistent results, which can happen with any single-parameter test if the sample collection is not done carefully. Follow the instructions precisely for best accuracy.
10. Tap Score Ultimate Home Water Test Kit – 250 Plus Parameters
Ultimate Home Water Test Kit for Drinking Water | Tests for 250+ Parameters Like Lead, Bacteria, and VOCs | EPA Certified Well or Tap Water Test
256 Contaminants Tested
EPA Certified Labs
PhD Support
Comprehensive Panel
Pros
- Tests 256 total contaminants and analytes for the most comprehensive coverage available
- Certified EPA NELAC ISO and State labs
- Pre-paid return shipping and award-winning lab reports
- Expert support from PhD scientists and engineers via direct chat
Cons
- Premium price point
- Not instant results requires lab processing
- Not Prime eligible
The Tap Score Ultimate kit is the most comprehensive home water test available. It screens for 256 contaminants and analytes, covering literally everything from lead and bacteria to volatile organic compounds, semi-volatile organic compounds, radiological contaminants, and disinfection byproducts.
I used this kit for a family member buying a rural property with a 40-year-old private well. When you are dealing with well water of unknown history, you want the widest possible net. This kit casts it.
The report you receive is genuinely impressive. It breaks down every contaminant by concentration, compares it to EPA limits, assesses health risks, evaluates taste and aesthetic issues, and provides unbiased filtration recommendations. It does not try to sell you a specific filter brand.
The PhD scientist support via direct chat is included with every kit. When we had questions about a trace pesticide finding, a researcher explained the likely source and whether it warranted action.
Who needs this level of testing
I recommend this kit for well water buyers, anyone purchasing property near agricultural or industrial sites, and homeowners who want a single definitive test that covers every base. If you are spending hundreds of thousands on a home, the cost of knowing exactly what is in your water is negligible by comparison.
What to factor in
Results take about five to seven business days after the lab receives your sample, so order early in your inspection period. The kit has a 12-month shelf life after purchase. It is not Prime eligible, but Tap Score ships quickly from their own facility.
How to Choose the Best Water Test Kit for Your New Home?
Choosing the right water test kit comes down to three questions: what is your water source, what are you most concerned about, and how much do you want to spend. Let me break down the decision-making process that I use when advising new home buyers.
City Water vs Well Water – Which Test Do You Need?
Your water source determines which contaminants you need to test for. City water is regulated and treated, so your main risks come from the plumbing between the street and your tap. Lead from old solder joints, copper from corroded pipes, and chlorine byproducts are the primary concerns. A strip kit testing 15 to 20 parameters plus a dedicated lead test will cover city water screening well.
Private well water is entirely unregulated by the EPA. You are responsible for monitoring everything. Well water should be tested annually for coliform bacteria, nitrates, pH, and total dissolved solids at minimum. A comprehensive lab panel like Tap Score that covers 100-plus analytes is the gold standard for well owners. Local health departments often publish guidelines for what to test in your specific area.
Lab Tests vs Strips – Why Certification Matters
Test strips are fast, affordable, and great for screening. They give you a snapshot of water quality in seconds and cost a fraction of lab testing. But strips are qualitative, meaning they tell you approximately how much of a contaminant is present based on color intensity.
Lab-certified tests are quantitative. EPA-certified laboratories use instruments like ICP-MS and GC-MS to measure contaminants down to parts per billion or even parts per trillion. If you need documentation for a home inspection contingency, FHA or VA loan requirement, or legal matter, you need lab results. Strips will not satisfy those requirements.
My recommendation for new home buyers is to run both. Use strips for a quick initial screening of every faucet, then send a sample to a certified lab for the definitive answer. This gives you both speed and accuracy.
Home Loan and Inspection Contingency Tips
Many new home buyers do not realize that FHA and VA loans often require water testing as part of the loan approval process, especially for properties with private wells. The specific requirements vary by lender and location, but they typically include testing for coliform bacteria, nitrates, nitrites, pH, and sometimes lead.
If your purchase contract includes an inspection contingency, build water testing into your timeline early. Lab results take five to seven business days. Strip tests are instant but may not satisfy lender requirements. Order a certified lab kit the day your offer is accepted so results arrive before your contingency expires.
One tip from my own experience: do not rely on free water tests from home improvement stores. Reddit users on r/homeowners and r/RealEstate consistently warn that these free tests are often marketing tools designed to upsell filtration systems rather than provide accurate results.
What Contaminants Should New Home Buyers Test For?
For any new home, the must-test list includes lead, coliform bacteria, E. coli, nitrates, nitrites, pH, total dissolved solids, and chlorine. These represent the most common and immediately dangerous contaminants in residential water.
If the home has a private well, add arsenic, fluoride, hardness, iron, manganese, sulfates, VOCs, and pesticides to the list. Agricultural areas may also require testing for glyphosate and other herbicides. Industrial areas may warrant PFAS testing, which detects the forever chemicals that have been making headlines for their persistence and health effects.
Frequently Asked Questions About Water Test Kits for New Home Buyers
What is the most accurate home water test kit?
The most accurate home water test kits are lab-certified mail-in options like the Tap Score Advanced and Ultimate kits. These use EPA-certified laboratories and analytical methods like ICP-MS and GC-MS to measure contaminants down to parts per billion. Among strip-based kits, the Watersafe Original kit offers lab-accurate technology for nine key contaminants.
What is the best water purity tester for home use?
For home use, the best option depends on your needs. The Varify 17-in-1 kit is the best value for ongoing monitoring with 100 strips and 2 bacteria tests. The Tap Score Advanced kit is the best for comprehensive one-time testing with 116 analytes. For lead-specific testing, the Safe Home DIY kit detects lead down to 4 PPB with Good Housekeeping certification.
How to test well water when buying a house?
To test well water when buying a house, follow these steps. First, order a comprehensive lab test kit like Tap Score that covers at least 100 analytes. Collect samples from the kitchen faucet following the included instructions carefully. Mail samples with pre-paid return shipping to the certified lab. Review results within 5 to 7 business days and compare contaminant levels to EPA Maximum Contaminant Levels. Share results with your lender if FHA or VA loan testing is required.
How reliable are home water test kits?
Home water test kits vary in reliability. Lab-certified mail-in kits like Tap Score provide results from EPA-certified laboratories and are highly reliable for documenting water quality. Strip-based kits are reliable for screening and detecting obvious problems but are less precise than lab tests. For best results, use strips for initial screening and confirm any concerning findings with a certified lab test.
Final Thoughts on Water Testing Your New Home
Testing your water before you move in is one of those tasks that feels optional until you find something. Our team has reviewed 10 of the best water test kits for new home buyers in 2026, and the right choice depends on your situation.
For comprehensive lab-certified testing, the Tap Score Advanced kit is my top recommendation. It covers 116 analytes through EPA-certified labs and includes expert support that no strip kit can match. For budget-friendly ongoing monitoring, the Varify 17-in-1 delivers 100 strips plus bacteria tests at unbeatable value.
If lead is your primary concern, pair a broad strip kit with the Safe Home DIY Lead Test for three-level detection down to 4 PPB. And for well water buyers who need to cast the widest possible net, the Tap Score Ultimate with 256 contaminants gives you total peace of mind.
Whatever kit you choose, test early in your inspection period. Knowing what is in your water before you close gives you leverage to negotiate repairs, time to install filtration, and confidence that the water your family drinks is safe.