Step 1: Write down the decimal divided by 1, like this: decimal/1. Step 2: Multiply both top and bottom by 10 for every number after the decimal point.(For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.).Step 3: Simplify (or reduce) the fraction.tep 1: Write down the decimal divided by 1, like this: decimal/1. Step 2: Multiply both top and bottom by 10 for every number after the decimal point.
Saliva testing is a diagnostic technique that involves laboratory analysis of saliva to identify markers of endocrine, immunologic, inflammatory, infectious, and other types of conditions.s with other diagnostic testing methods, one drawback of saliva testing is the variability that exists among diagnostic devices and laboratory analysis techniques, especially for measuring hormones.
1 Drugs can usually be detected in the saliva for only a few hours to a few days. 2  Hair test. 3  Analyzing the hair for chemical traces may be the most accurate way to test for long-term drug use. 4  Because hair grows slowly (only about 0.5 inches per month), traces of certain drugs can be detected for months.