Trade agreement. Trade agreement, any contractual arrangement between states concerning their trade relationships. Trade agreements may be bilateral or multilateralâthat is, between two states or more than two states. 1  For most countries international trade is regulated by unilateral barriers of several types, including tariffs, nontariff barriers, and outright prohibitions.
Test Overview. A urine culture is a test to find and identify germs (usually bacteria) that may be causing a urinary tract infection (UTI) . Urine in the bladder normally is sterileâit does not contain any bacteria or other organisms (such as fungi).But bacteria can enter the urethra and cause an infection.est Overview. A urine culture is a test to find and identify germs (usually bacteria) that may be causing a urinary tract infection (UTI) . Urine in the bladder normally is sterileâit does not contain any bacteria or other organisms (such as fungi). But bacteria can enter the urethra and cause an infection.
A urine culture is a test to detect and identify organisms (usually bacteria) that may be causing a urinary tract infection (UTI) .Urine culture results are usually ready in 1 to 3 days. Some organisms take longer to grow in the culture; for this reason, results may not be available for several days. urine culture is a test to detect and identify organisms (usually bacteria) that may be causing a urinary tract infection (UTI) .