Boston,
A number of health conditions can be monitored and detected with the use of do-it-yourself medical tests. These test kits are available without the need for a prescription at your local drugstore. They enable you to get results quickly, conveniently, and privately – without having to spend the extra time on a visit to the doctor’s office. Of course, these tests are no substitute for the attention of a professional health-care person.
Home medical tests are used to diagnose a condition, such as pregnancy, or to monitor a condition, such as diabetes. Other home tests that are already available in the international market include one that detects bacteria that cause some gastrointestinal ulcers, and one that screens for prostate cancer. In order to be approved by the local health authorities, a test must be about as accurate as its laboratory counterpart. Like laboratory tests, home tests are subject to human error, possibly resulting in false positives and false negatives.
One advantage of home tests (for example, blood pressure monitors) is that they allow people to take many more readings than would be possible at the doctor’s office. Be aware though that you might overdo it. Taking some tests repeatedly (especially blood glucose tests, which require new strips each time) can be expensive.
By following the instructions exactly as given, you can help ensure the accuracy of your home medical test results. Note whether you need to avoid certain foods or beverages before taking the test. And keep these points in mind:
- Before purchasing a do-it-yourself test kit, always check the expiration date on the package; outdated products can yield false results.
- Do not use a test kit that has been exposed to heat, either in a store or in your home. Don’t leave the test kit on a sunny windowsill, near a radiator, or in a hot car trunk.
- Read all instructions on the package before you start. Delays between steps can affect test results.
- Do not skip any steps, even if they seem unnecessary.
- Use a stopwatch or a watch with a second hand when timing is critical.
- Perform the test in a clean area, away from any food or drinks.
- Keep written records of test results. You may need these for follow-up visits with your doctor.
- Call your doctor or look for the toll-free number inside the kit if you don’t understand the directions or can’t read the results.
If your results were negative and your symptoms persist, see your doctor. You may even have a condition that is different from the one for which you tested yourself.
Tips on the Safe and Accurate Use of Home Medical Tests
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