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 The average bottle of wine contains 520 grapes (varies from 300â900 grapes). 2  About 5.5 bunches of grapes go into a bottle of wine. 3  There are 5 bottles in a gallon of wine.  In the US, you can legally produce 200 gallons of wine for personal use.