Oxycodone is detectable in a urine test for 3-4 days. A blood test will detect Oxycodone for up to 24 hours. A saliva test will detect Oxycodone from 1-4 days. Oxycodone, like many other drugs, can be detected with a hair follicle drug test for up to 90 days. Oxycodone is metabolized by the cytochrome P450 enzyme system in the liver.
Medical Definition of Erlenmeyer flask. : a flat-bottomed conical flask whose shape allows the contents to be swirled without danger of spilling.
Mass a dry, empty 250 mL Erlenmeyer flask with a foil cover. Obtain an unknown liquid and record its identification number. Add 5 mL of the liquid to the flask and cover it tightly with the foil again. Puncture a small hole in the foil cover. Immerse the flask in the water, clamping the neck so that it does not float.