Toxo Sensor

Toxo Sensor is a genetic test using an oral swab that shows how your genes affect the breakdown of certain harmful environmental substances and defences against oxidative stress. It provides insight into inherited susceptibility and does not measure the amount of harmful substances in your body. Important: Toxo Sensor is not a toxoplasmosis test.

Who is this test for

• people interested in how genes affect the breakdown of substances from smoke, burnt grilled food, pesticides and other chemicals;
• people exposed to smoke, solvents or pesticides at work or home who want more information for a discussion with a doctor;
• smokers and people living with a smoker who are interested in their own genetic susceptibility;
• it is not the right choice if poisoning is suspected or symptoms occur after exposure: contact a doctor, who will decide which tests are needed;
• if you are looking for a toxoplasmosis test, this is a blood test for Toxoplasma IgG and IgM.

What the test reveals

The body breaks down and eliminates harmful substances using enzymes and neutralises free radicals through its own protective systems. Genes determine how these enzymes work. Some variants, which are very common in the general population, reduce their activity.

According to the catalogue description, Toxo Sensor provides information about the breakdown of substances from ash, smoke and soot (including grilled food), pesticides and other chemicals, as well as genes associated with oxidative stress. The description also mentions heavy metals, but the body does not break these down because they are chemical elements. Genes can affect how the body binds and eliminates them, and the test does not measure exposure or the amount of metal in the body. Such variants are associated with slightly higher or lower risks of certain diseases, but their effect is small and does not act alone. Smoking, the amount and duration of exposure, and lifestyle matter much more.

The test and preparation

The sample is an oral swab: a swab is passed over the inside of the cheek several times. Collection takes a few minutes and is painless. For 30 minutes before the swab, do not eat, drink anything except water, smoke or chew gum.

Genes do not change during your lifetime, so the test is performed only once.

What your results mean

• Reduced activity of certain enzymes: is common and does not mean disease or that your body is “poisoned”. It means avoiding smoke and protecting yourself from chemicals may be even more important for you.
• Usual enzyme activity: does not mean protection. Tobacco smoke and chemicals harm everyone, regardless of their genes.
• Genes associated with oxidative stress: your result does not show whether you need antioxidant supplements. Supplements have not been shown to reverse damage, and high doses of some, such as beta-carotene in smokers, may even be harmful.

A doctor interprets your result alongside your exposure, habits and health. The resulting recommendations are the same as for everyone: do not smoke, avoid burnt food, protect yourself at work and eat a varied diet with plenty of vegetables and fruit.

How to arrange testing

The test is performed without a referral or appointment: a nurse takes the swab at any of our branches (listed on the Contactpage). Prices for all tests and panels are listed in the price list.

Frequently asked questions

Is Toxo Sensor a toxoplasma test?

No. Its name comes from the word “toxin”. Toxoplasmosis is detected in blood using the Toxoplasma IgG and IgM antibody test.

Does the test show whether I have heavy metals or toxins in my body?

No. The test analyses genes, not substances in the body. If you suspect poisoning or have been exposed to a chemical, contact a doctor or occupational physician. For sudden symptoms following exposure, such as difficulty breathing or confusion, call 194 or 112.

Should I take antioxidants based on the result?

The result cannot show this. Food is the best source of antioxidants; discuss dietary supplements with your doctor.

Does the test need to be repeated?

No. Genes do not change during your lifetime, so one test is sufficient.