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
3,3'-dichloro-4,4'-diaminodiphenylmethane; 4,4'-diamino-3,3'-dichlorodiphenylmethane; 4,4'-MBOCA; Bis(3-chloro-4-aminophenyl)methane; Bis(4-amino-3-chlorophenyl)methane; Cl-MDA; Di(-4-amino-3-chlorophenyl)methane; DRUG/TOXICOLOGY; Drugs; II; Level; Mass c