Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
system
Air
scale
Qn = Quantitative: The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method
Additional Names
short name
1-hydroxy-2-methylbenzene; 2-cresol; 2-hydroxytoluene; 2-methylphenol; DRUG/TOXICOLOGY; Drugs; Level; Mass concentration; o-Cresol; o-cresylic acid; o-hydroxytoluene; o-methylphenol; o-methylphenylol; Ortho-cresol; Point in time; QNT; Quan; Quant; Quantit