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  • How Are Diagnostic Tests Kept Clean and Sterile Before They Reach You?

  • Published By:
  • Category: Health & Fitness
  • Published Date: February 5, 2022
  • Modified Date: February 5, 2022
  • Reading Time: 3 Minutes

Featured Image Caption: PCR Covid Test

When it comes to medical tools, equipment, supplies, and diagnostic test kits, it’s vital to ensure that these are kept clean and sterile. This is to prevent contamination and prevent diseases from spreading. Below, we’ll discuss different methods of sterilizing medical equipment, including in lateral flow test assembly kits.

Aseptic Practices

The world is full of viruses, bacteria, and other harmful pathogens that cause illnesses. This is why healthcare facilities use aseptic techniques in clinics, surgery rooms, and home testing kits. Aseptic techniques are also used when medical professionals insert IV lines, perform dialysis, or do any other kind of procedure.

In the case of diagnostic tests, aseptic practices do more than just protect you from potentially harmful germs. These techniques also help prevent cross-contamination and other issues that could lead to an incorrect test result and diagnosis.


Cleanliness doesn’t just depend on the methods used for sterilization, but it also depends on the environmental setup where the tests are manufactured. The environmental setup includes a room free from dust, bacteria, and other pollutants in order to protect lateral flow test assembly kitting and other types of diagnostic tests.

The facility must keep the room where the diagnostic tests are packaged extremely clean, so the tests aren’t compromised by pollutants that throw off the test results. A filtration system is a must to keep the room free of contaminants. These filters remove unwanted air particles to ensure the cleanliness of a room or area.


The first step in the sterilization process is to clean the device. Then the second step is disinfecting. The second step involves using chemicals to kill bacteria that don’t create spores. The third step is sterilization, for which there are several methods. This eradicates bacteria, spores, and other microorganisms that cause illness and disease.

There are several methods used to sterilize equipment and diagnostic tests. These methods include vaporized hydrogen peroxide, dry heat, steam, plasma gas, and chemicals.

Plasma Gas

Plasma gas uses a low-temperature gas plasma with a hydrogen peroxide base to kill viruses, bacteria, fungi, and spores on any equipment or diagnostic tests. These items are placed in a chamber, and then the vapor is added. By isolating the equipment and sterilizing it in that chamber, health professionals help ensure total sterilization.


With chemical sterilization, the chemicals involved may use ethylene oxide, hydrogen peroxide, bleach, or ozone. While the chemicals kill a wide range of pathogens, the people using them must use caution as the chemicals can be harmful to humans. Chemicals aren’t suitable for sterilizing heat-sensitive materials, fiber optics, or biological materials.

When you’re looking for diagnostic tests for your facility, you need to ensure that the manufacturer or distributor that you source them from can be relied upon to keep them in a sterile condition. Otherwise, you could put your patients’ health at risk. Diagnostic tests that have been contaminated could work improperly, resulting in incorrect test results and leading you to the incorrect treatment. This could be detrimental to their health. To prevent this issue, ensure that all your diagnostic tests are kept sterile and safe.

Anita Ginsburg

By Anita Ginsburg
who is a freelance writer and residing in Denver, CO. She studied at Colorado State University, and now writes articles about health, business, family and finance. A mother of two, she enjoys traveling with her family whenever she isn’t writing. She recommends choosing a reliable lateral flow test assembly kitting provider for sterile diagnostic tests.

Member since July, 2019
View all the articles of Anita Ginsburg.

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