After the test You are free to resume normal activities. If your test is positive, your doctor will recommend that members of your household and other close contacts be tested as well. Factors affecting results - Delay in submitting sample. It's quick, painless, and inexpensive. It's simple but effective.
Some people find collecting and transporting the sample unpleasant.
The parasite may be present but not show up in a particular sample. If the test is positive, treatment can begin immediately. If the test is negative but symptoms persist, the test may be repeated or a string test may be ordered.