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Category: Mold Testing

What Is a Mold Test?

What Is a Mold Test?

[ 1 ] August 11, 2010

Mold Test

A mold test is a process that detects the growth of mold in a home or building. It can be done in any type of building, including your home. The test might not tell you what type of mold you have or where you can find it. However, the test will alert you to the presence of mold in your home.

You can request a mold test by contacting a local mold inspection company. They will come to your home and perform the test. You can also order a mold testing kit from a lab. The lab will either send someone to perform the test or send you a testing kit. If they send a kit, you have to collect samples following the instructions included with the kit.

Mold Testing Facts

You should understand some things before deciding to perform one of these tests. First, mold is usually present in all homes. Most of it is harmless, so there’s no need to panic if the test is positive. A positive reading doesn’t mean you are in danger.

Second, the mold test simply takes a sample that determines if mold is present. This means the test usually will not indicate if you have a serious problem or not. If toxic mold is present, the test will not tell you if toxins are actually in the air.

Why Have a Mold Test?

People request these tests for a number of reasons. If you suspect sickness in your family is the result of mold, then a test is a good idea. A mold test is also helpful if you want to sue someone for selling or renting you a contaminated home. The test may provide the evidence you need.

Unfortunately, the tests are not always accurate. They vary in quality, and can be a waste of money if you really don’t need it. It’s also not necessary to test if you can clearly see the contamination. If you’re bringing legal action against someone, you can simply take pictures of the contamination as evidence.

If you see the mold contamination, you can do the mold removal job on your own if it’s confined to a small area. If the contamination is in a large area, it will be harder to eliminate. For instance, if an entire wall in your home is contaminated, then that indicates a big problem. 

Signs You May Need a Mold Test

If your home smells musty, that’s a sign of mold contamination. Find the contamination and remove the mold. You also should find out the source of moisture that allowed the problem to develop. Once you discover the answer, fix the problem as soon as possible. If you don’t, the same problem will keep reoccurring even after initial cleaning.

Mold testing in the home is generally needed only if you’re worried about toxic mold. Perhaps the home has a history of contamination, and you want to make sure it hasn’t redeveloped. Perhaps you’re worried that by removing the mold, you may be at risk of inhaling or spreading dangerous spores. In any case, think carefully before ordering a mold test.

When Is Mold Testing Necessary?

[ 0 ] June 11, 2010

Mold Testing

Mold testing is not the type of test anyone wants to experience. However, you might need one if you suspect a mold problem in your home. The tests can detect problems not visible to the human eye. Spores can be discovered in the air you breathe, in dust and on surfaces in your home or other buildings. You’d never see that with your naked eye, but it’s there waiting to cause problems. In spite of the benefits, it’s important to note that mold tests aren’t always accurate.


In some cases, tests are performed by observing samples in an incubator. A sample is placed in the incubator and grown using nutrients. This helps the tester determine what type of mold is present. However, this type of mold test can miss or incorrectly identify a sample.

The problem arises when the sample doesn’t respond to the nutrients used in the test. Other tests are better at successfully identifying samples. But even then, the tests might fail to pinpoint exactly what you have in your home. Because of these shortcomings, mold testing is not always 100 percent accurate.

You should understand that testing might not solve your problem. For example, you could have more than one form of mold in your home. Unless a sample is taken from every single location, you’ll never know the difference. You have to decide if testing is worth the cost. It’s clear that testing does have its limitations, but there are some benefits as well.

Testing can justify the cost of mold removal. Depending on the situation, you can pay thousands of dollars to have the problem treated. Perhaps your wife or husband feels the removal process is an unnecessary expense. If testing reveals a toxic situation, your spouse will not object to the mold removal. Likewise, testing after cleaning can let you know if the process was successful.

The cost of mold testing depends on how it’s done. You might save some money if you use an at home mold test. This involves taking a sample from your home, putting it into a kit and mailing it to a testing facility. You can also contact a service to visit your home and perform the testing. Your best recourse is to research the cost to see which you can afford.

This is why it’s important to investigate your home beforehand. Look to see how serious of a mold problem you actually have. If it’s a small problem, you may be able to handle it on your own. First, look for the source of the problem. Mold is caused by moisture and damp conditions. Find the source of the problem, fix it and then worry about mold removal and testing.

Things to Know

To recap, here are some things you should know. First, mold testing isn’t 100 percent reliable. The tests can miss things or misidentify the type of mold in your home. Second, you might not actually need a test. However, it’s worth it if it gives you peace of mind.