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
1,4-benzoquine; 1,4-BQ; 1,4-cyclohexadiene dioxide; 1,4-cyclohexadienedione; 1,4-dioxybenzene; Cyclohexadienedione; DRUG/TOXICOLOGY; Drugs; i; Level; Mass concentration; Para-benzoquinone; Para-quinone; Point in time; QNT; Quan; Quant; Quantitative; Quino