1 Stool tests can produce false-positive and false-negative results. 2  False-positive means that the test may be positive when you don't have a polyp or cancer. 3  False-negative means that the test may be negative when you do have a polyp or cancer.4  These tests may miss polyps and some cancers.n abnormal FIT/iFOBT or FOBT test means that there was some blood in your stool at the time of the test. An abnormal sDNA test means that some abnormal cells were found. Abnormal test results are called positive.
anon48371: I don't know exactly what kind of lizard it was, but it wasn't poisonous. The only venomous lizard in the U.S. is the gila monster and they live in areas like Arizona and New Mexico. Even then, bites from those lizards are rare.izards are reptiles, which means they are cold-blooded, lay eggs, and covered by scales instead of feathers or fur. Some live in trees, underground, on the banks of rivers, or in the desert.
Monitors. Monitor lizards are naturally found in Africa, Asia, Australia, and Indonesia. Their habitat can range from deserts to forests and savannas. Some monitors spend their time on the ground and others live happily in trees, but most monitors are good climbers regardless of where they live.Monitors can vary greatly in size.he Komodo dragon is the largest living lizard and a member of the monitor lizard family. It can be over nine feet long and weigh 150 pounds. These reptiles are predators. They will eat insects, birds, rodents, fish, frogs, other reptiles, eggs, and any other animal small enough for them to catch.