<unk>  is a fluid produced by humans through the kidney, collected in the bladder, and excreted through the genital<unk> ethra.<unk>  formation helps to maintain the balance of minerals and other substances in the body.<unk> ry findings may be qualitative or quantitative. Qualitative<unk> ry findings are often analyzed on<unk> lysis and<unk>  culture. Quantitative<unk> ry findings depends on<unk>  output. A<unk> lysis (U) is an array of tests performed on<unk>  and is one of the most common methods of medical diagnosis. A part of a<unk> lysis can be performed by using<unk>  dipsticks, in which the test results can be read as color changes.
Urine
Serum
Blood
Tissue 
Coley Fluid
Cerebrospinal fluid
Exudate
Fluid