Sir Elton Hercules John CBE (born Reginald Kenneth Dwight on 25 March 1947) is a multiple Grammy and Academy Award-winning English pop/rock singer, composer and pianist. Source(s): http://en.wikipedia.org/wiki/Elton_John
The âPerc Testâ. A Perc Test (also known as âPerk Testâ, and more formally known as a Percolation Test), is a soil evaluation that tests the rate at which water drains through soil.
Stool test, stool sample. This test looks for bacteria, viruses, and other germs in your stool. This test can help find out what's causing a digestive tract infection. For this test, your stool sample is put in a special container with the nutrients that bacteria or other germs need to grow. The lab waits until enough germs are present to be seen under a microscope.