If you want to make sure you will consume a very healthy and fresh water at all times, then you need to know exactly what are the harmful contaminants that must be completely eliminated. Therefore, you can obtain the best results only by using the most accurate home water test kit. By knowing exactly what you need to remove, you will also know what solutions are best for you. For further information about the best test kits that can be found on the market these days, continue to read this article.

Top 5 Home Water Test Kits Comparison

Product Name


  • Tests for 11 different contaminants
  • The tests include bacteria, lead, pestidices, chlorine, nitrites/nitrates, chlorine, copper, iron, pH, hardness, and alkalinity
  • Free of toxic contents
  • EPA-based
PurTest TST-HWAK Picture
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First Alert WT1

  • Tests for 10 different water-related issues
  • Tests for nitrites/nitrates, pesticides, bacteria, lead, chlorine, hardness, iron, copper, alkalinity, and pH
  • Doesn’t contain toxic components
  • Tests to EPA standards
First Alert WT1 Picture
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Watersafe WS425W

  • Offers 7 different types of tests
  • The product tests for bacteria, lead, pesticides, nitrites/nitrates, chlorine, pH, and hardness
  • Free of any toxic components
  • Tests to EPA standards
Watersafe WS425W Picture
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Test Assured cwa1000

  • Offers 9 different types of tests
  • It tests for bacteria, nitrites/nitrates, pesticides, hardness, pH, lead, chlorine, iron, and copper
  • Doesn’t contain any toxic components
  • Up to EPA standards
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Mosser Lee LT5010-6 H2O Ok

  • Delivers 10 water quality tests
  • It tests for copper, total hardness, iron, pH, total chlorine, nitrites, nitrates, iron bacteria, total alkalinity, and hydrogen sulfide
  • Free of toxic components
  • Up to safety regulations
 Mosser Lee LT5010-6 H2O Ok Picture
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2017 Water Test Kit Reviews


Due to the fact that it tests for no less than 11 different contaminants, we had to pick the PurTest TST-HWAK as the best product of this kind on the market. The important contaminants that the product tests are chlorine, bacteria, lead, pesticides, iron, pH, hardness, copper, alkalinity, chlorine, and nitrites/nitrates. This lab certified product delivers fast and accurate results in your home, sparing you of taking trips or paying additional fees. Best of all, it’s highly comprehensive, so you won’t have a hard time understanding and using it.

  • Fast results when testing the quality of the water
  • Lab certified product
  • Accurate and reliable performance

First Alert WT1

This is one of the best kits you can find on the market these days. It can test and also provide immediate results for chlorine, pesticides, lead, bacteria, and hardness. These elements that are usually found in your drinking water system can definitely lead to serious health problems. Therefore, a home water test kit like this one will be very useful, as it can tell you how contaminated is your tap water, so that you can take precautions and stay healthy. The First Alert WT1 contains everything you need in order to receive extremely accurate results.

  • No laboratory testing necessary
  • Very easy and safe to use
  • Accurate results

Watersafe WS425W

This is another excellent kit that will provide you wonderful results. It is very fast, accurate, and extremely easy to use as well. With this kit, you can test for potentially harmful bacteria and also for the presence of toxins from pesticides or fertilizers. Furthermore, you can also detect dangerous levels of nitrates/nitrites. Up to 10 contaminants can be detected, including copper, iron, and lead. All in all, you will obtain very accurate results, so that you can know exactly what to do in order to consume a very healthy water at all times.

  • Identifies unsafe levels of chlorine
  • Fast and accurate
  • Tests for potentially harmful bacteria
  • Detects dangerous levels of nitrates/nitrites

Test Assured cwa1000

This wonderful home water test kit allows you to quickly and accurately test your drinking water, in order to protect you and your family as well. It works with well water, city/municipal water, tap, residential drinking water, groundwater and spring water sources as well. The results are not only very accurate but fast as well. Moreover, they are very easy to read. You just need to follow along with the color charts and instruction manual. This kit can easily be used at your home, classroom, or anywhere else where you would need to test water quality.

  • Reasonably priced
  • You can quickly and accurately test your drinking water
  • You can test for iron, copper, alkalinity, lead, bacteria, pesticide, pH, hardness, chlorine, nitrates and nitrites
  • Fast results

Mosser Lee LT5010-6 H2O Ok

The H2O Ok home water test kit is perfect to use by those who want to check for common contaminants that lurk in tap water, such as nitrites, nitrates, total chlorine, total alkalinity, total calcium hardness, iron, iron bacteria, hydrogen sulfide, copper, and pH. Not only does it come at a fairly affordable price, but it can be used to test well water and stream water as well, thus being a versatile test kit. To use it, all that you have to do is to fill the plastic tube with the water that you want to test and dip the strip that tests for the contaminant that interests you in it. Shake the strip, and compare it to the chart that comes with the kit, and you will find out the answer that you’re looking for.

  • Illustrated instructions make it easy to use
  • It comes with a test tube that you fill with the water sample
  • Two test strips for each condition are included in it
  • It comes at an affordable price

Why You Should Test the Water

Although it’s known as drinking water, the water running from our taps is far from being safe for drinking particularly due to the sterilizing substances the municipality uses. Moreover, many residues get into the water before it reaches the pipes in your house, this being the reason why it’s essential to take measures in verifying the safety of the water you drink. From chlorine that alters the taste and odor of the water to dangerous heavy metals like lead and mercury to harmful pesticides and bacteria, the water that you use on a daily basis is contaminated with impurities that can trigger severe health problems. Water tests kits are a simple and affordable way of testing the quality level of the water at home, any time you want to be certain that you are using pure and safe water.

The reason why it’s important for you to test the water that you drink should be obvious by now, the many contaminants that lurk in it presenting a great danger to your health. Also, without testing the water, you won’t know exactly what contaminants you have to get rid of either. In case you plan on investing in a water filtration system, it’s crucial to know what are the impurities that you want it to eliminate from the water, this way making sure that your money will be spent on a model that is actually going to do a great job.

How These Kits Work

These kits are designed to be extremely user-friendly, thus being a wonderful option to go with for all people. They are designed to allow you, as a user, to test the quality of the water that comes out of your tap and that you use to drink, cook, and bathe with. This way, you know what type of contaminants you’re confronted with, being able to more easily remove them with the help of an appropriate water filtration system.

When it comes to how these kits work, it’s all pretty easy to understand. What you generally have to do with them is to drop a solution in the water, or put the water in a special capsule. The water will then change colors according to the types of contaminants that lurk in it. To determine exactly what are the contaminants that are found in the water, you will use the home water test kit to compare colors.

These kits test for a variety of conditions, so it’s essential for you to pay attention when purchasing them, ensuring that you will invest in a model that tests for as many contaminants as possible. All in all, they’re not only easy to use and effective, but they’re essential to your health and well-being, so you can’t afford to skip buying them.