Although uncommon, a drug test may report the presence of illegal drugs, even if none were taken. There are plenty of legal foods and medications, from bagels to cough suppressants, which contain minuscule traces of these drugs. Click âView Slideshowâ to see the list of everyday things that contain substances known to cause false-positives.
For the EGRET satellite mission, see Energetic Gamma Ray Experiment Telescope. An egret /ËiËÉ¡rÉt/ is a bird that is any of several herons, most of which are white or buff, and several of which develop fine plumes (usually milky white) during the breeding season. 1 Biology.
The cattle egret is a stocky heron with an 88â96 cm (35â38 in) wingspan; it is 46â56 cm (18â22 in) long and weighs 270â512 g (9.5â18.1 oz). It has a relatively short thick neck, a sturdy bill, and a hunched posture. The non-breeding adult has mainly white plumage, a yellow bill and greyish-yellow legs.