Fast Methods for Proper NG Feeding Tube Placement Confirmation

Confirming the placement of an Orogastric (OG) or Nasogastric (NG) feeding tube is one of the most essential aspects of using one of these devices for home care. However, while testing placement is critical, too few people who use or rely on these tubes know how to test their location accurately and quickly. 

The good news is that the sections below will introduce you to a few of the main ways you can test the placement of a feeding tube. As you’ll soon see, some of these means are far more effective and efficient than others. 

Ways to Confirm Feeding Tube Placement

As noted in the introduction above, not all the methods we’ll mention for testing NG tube placement are as effective as the others. Similarly, you’ll also see that some ways to confirm placement are more convenient and readily accessible than others. Still, we’ve identified at least three ways to test the placement of one of these tubes. 


Using an X-ray machine is one of the most common ways to test the location of an NG feeding tube. While this method is standard and tends to be accurate, it can be quite inconvenient for many patients who use feeding tubes. 

Accessing an X-ray machine requires you to visit a medical facility and receive assistance from a trained medical professional. These visits not only require your time but can increase your budget significantly as well. 

Likewise, X-ray machines can also be somewhat hazardous if you use them too often. X-rays and other forms of radiology expose the body to radiation, which can be harmful to the body, especially for those who have a pre-existing condition like cancer. 

PH Test

In our opinion, the best at-home method you can use to confirm the placement of an NG or OG feeding tube is a PH test. These tests are quick, convenient, and easy to use, even if you have little to no medical background. 

Unlike X-ray machines, PH tests do not require you to visit medical facilities and pay the associated medical bills. Instead, nearly anyone can perform a PH test, and it provides results almost instantaneously. 

Woosh Method

The last method we’ll mention is one we suggest you avoid at all costs. This final method is known as the Woosh test, which involves blowing air into the feeding tube and listening for a specific sound. However, this method is both inaccurate and entirely unsafe to use. 

It’s true that someone can perform the Woosh test without medical equipment or training. Still, the inaccuracy of this test means that you should avoid it in every scenario. Opting for an X-ray or a PH placement testing kit is a much better approach. 

Why Using a PH Test is the Best Method

It is helpful to know that the best method for testing the placement of an NG feeding tube is a PH test. However, there are many other important factors you should consider that prove this approach is better than the rest. The list below shows a few of the leading reasons why PH is the way to go:

  1. Accuracy: Using a PH test provides you with highly accurate results every time you use it for home care.
  2. Affordability: Compared to other testing methods, PH testing kits are not only effective but highly affordable as well. 
  3. Ease of Use: Even if you lack a medical background, you can perform a PH test to confirm feeding tube placement and easily read the results independently. 
  4. No Radiation: Unlike an X-ray machine, a PH test does not continually expose the body to radiation, which can be harmful. 
  5. Quick Results: When using a PH test, you won’t need to wait to see results. Instead, you know if your feeding tube is in the correct place in a matter of moments. 

Importance of Confirming Feeding Tube Placement

It is crucial to note that placement confirmation is not only beneficial but also necessary for proper feeding tube use. Unfortunately, many people place feeding tubes incorrectly, whether they have medical training or not. 

In fact, some estimates claim that up to 56% of feeding tubes intended for the stomach end up elsewhere in the body. Since misplaced tubes cause many medical complications and can be fatal, testing feeding tube placement is essential. Finding the best testing method is just one of the responsibilities you’ll encounter while confirming the placement of these tubes. 

When Should You Confirm NG Feeding Tube Placement?

When using a feeding tube, you should also have a clear indication of when placement testing should take place. After reviewing the list below, you might be surprised by how often these tests should take place. Below are some times when you should definitely test the placement of a feeding tube:

  1. Immediately following the initial placement of the feeding tube. 
  2. Before using the feeding tube to administer food, liquids, or medicine. 
  3. Following the replacement or adjustment of an existing feeding tube. 

The three instances above indicate the times during which you must perform tube placement confirmation. Still, you can confirm the placement of a feeding tube any time you like. When those occasions arise, the best method you can depend on is the use of a PH test. 

Find the Best Feeding Tube for You

By now, you know that the best way to test the placement of a feeding tube is through the use of a PH test. Still, there are some PH tests that are better than others. Before we conclude, we’d like to introduce you to one of the best PH tests you can use. 

The RightSpotpH Indicator is the ideal testing kit on the market today. This industry-leading testing indicator has quick results, fantastic accuracy, and incredible ease of use. As such, it is the perfect PH test for home use. 

If you are interested in the RightSpotpH Indicator, reach out to RightBio Metrics to learn more today. We will gladly tell you more about our products and how they can meet your needs. We’ll also gladly provide you with a free demo of our products so you can know what to expect from this excellent PH testing kit.

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