Confirmation Cutoff Levels and Methods Urine Screening Methodology In order to determine if a urine specimen is negative or positive for drugs of abuse, all specimens are initially screened by an enzyme immunoassay (EIA) procedure.
On average, 2 people can finish a full bottle of wine in  2.5 hours. A 750 ml (0.75 L) bottle of wine is 25.36 oz. If you drink a bottle of wine a week for your entire adult life you will consume about 2,970 bottles of wine.
1 Usually this will be around four or five ounces. 2  If you like to enjoy a glass of wine every night, then make sure the bottle of wine lasts you five nights; there are about five glasses of five-ounce pours in every 750 mL bottle of wine.