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Early Cancer Detection Tests: Do They ACTUALLY Work?

Early Cancer Detection Tests: Do They ACTUALLY Work?

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Early cancer detection increases the chances of successful treatment and quick recovery. Different approaches are used to detect cancer at early stages. One of these approaches is the use of dogs for cancer detection. Studies have shown that dogs can sniff out cancer in the blood.

Now the question is can they detect cancer at early stages? Whether their detection is accurate or not? Without any doubt, this cancer detection method is gaining popularity because it provides much more accurate results than any other cancer screening and detection method.

How Can Dogs Detect Cancer?

Dogs have amazing nose receptors, and scientists believe that they are the best approach for early cancer detection. Dogs can detect a particular smell more efficiently than humans. Cancer patient’s ratio is increasing day by day, and people want to know about an inexpensive and accurate cancer detection method.

There are increasing evidences that show dogs play an essential part in early cancer detection. Dogs are provided with the samples of blood, urine, skin and breath, and they detect cancerous samples by scent detection.

Dogs are provided with samples in a room, and they detect cancerous sample by sniffing out. They keep on moving until they don’t find a cancerous sample. When they find a sample, they sit next to it. They do this with 97% accuracy, which is far more than any other method. Dogs need to be trained for cancer detection. The training process isn’t difficult, but it depends on the interest and motivation of dogs.

Can Dogs Sniff Out Cancer?

People are still curious and want to know that can dogs really help in cancer detection? So the answer is yes, dogs have powerful receptors to detect cancer. Humans have trained dogs to detect explosives and cancer. Dogs can detect many different types of cancers. Dogs can smell blood and stool to detect different types of cancer.

Can You Train Dogs for Cancer Detection?

Yes, you can train your own dog for cancer detection, but the best solution is to contact service providers who are offering this service. For dog training, you will have to invest too much in training resources. Moreover, all dog breeds don’t love to be trained for scent detection.

What Are the Available Cancer Detection Methods?

Different cancer types are diagnosed and treated differently. The earlier the cancer is detected, more are the chances of recovery. Detecting cancer at early stages isn’t an easy job.

·      For breast cancer, mammograms are the best way for early detection, and it makes cancer easier to treat.
·      For cervical cancer, the Pap test is used to find cancer at an early stage.
·      For colorectal cancer, the screening test is the best approach to detect this cancer at an early stage.
·      For lung cancer, Low Dose Computed Tomography (LDCT) is used.

For all other cancer types, screening hasn’t shown significant results.

What Types of Cancers Dogs Can Detect?

When dogs are trained for cancer detection, they can detect colorectal cancer. They can detect cancer by sniffing watery stools and breath of people. More importantly, they detect this cancer at an early stage. Moreover, they can detect lung cancer as well by sniffing our human’s breath. Studies have proven that a dog’s cancer detection accuracy is much higher than other methods. They can detect other types of cancers as well.

Which Is the Best Cancer Detection Method?

Almost all the methods have some pros and cons. Cancer detection by using dogs is probably the best method because it is the least expensive and non-invasive method. Moreover, it doesn’t have any side-effects. As mentioned earlier, dogs can detect cancer with 97% accuracy.

What Do You Need to Know about Early Cancer Detection?

It is possible to detect many types of cancer at early stages, but it can be detected when it starts to move from one part to the other parts of the body. The chances of recovery from cancer are high when it is detected at early stages. You need to do the following things for early cancer detection.

·      Self Exams
Cancer can be detected early when a person notices a change in his or her health. For example, unusual bleeding, excessive fatigue, night sweats, weight loss, and persistent change in bladder habits. For testicular cancer and breast cancer, self exams are not recommended. If you see any change in health, immediately contact a physician.
·      Screening Tests
Screening tests can be used for early detection of many different cancer types. They can detect abnormal growth and remove such growth before converting into cancer. Screening procedures are:

A)  Mammography
B)  Pap tests
C) PSA tests and digital rectal exams
D)  Colonoscopy

If someone’s family had a strong history of cancer, more frequent and additional screenings are recommended.


People want to know about the best cancer detection methods. Self-exams and screening tests are good at early detection of cancer. Studies have shown the effectiveness of trained dogs for early cancer detection. It is the best and non-invasive method because it doesn’t have any side effect.

Moreover, dogs can start working anytime, and you don’t have to go anywhere for tests. Cancer detection by dogs has been proven to be a more accurate method than the other methods.

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