layer test
31Phosphate test — This is applicable to laboratory analysis particularly in the determination of water pollution. Such an analytical test may be either qualitative or quantitative. A Quantitative method to determine the amount of phosphate present in samples such… …
32white glove test — noun An examination of cleanliness, hygiene or other cleaning related standards. Looking at the imprint his hand had left on the visible layer of dust, he realized his home would certainly not pass his mothers white glove test …
33white-glove test — noun An examination of cleanliness, hygiene or other cleaning related standards. Looking at the imprint his hand had left on the visible layer of dust, he realized his home would certainly not pass his mothers white glove test …
34Skin test for immunity — A method of evaluating whether a person has developed an immune response to certain infections. A substance is injected into the deep layer of the skin (dermis), which will cause a reaction if the immune system recognizes it. One of the most… …
35TRUE test — [thin layer rapid use epicutaneous test] a ready to use method for patch testing, consisting of a desiccated mixture of allergen and hydrophilic gel printed on a mylar backing; after application the gel absorbs water from the skin and releases… …
36Dilation, pupil (test) — This examination enables your eye care professional to see more of your retina, the light sensitive layer of tissue at the back of your eye. Dilating (widening) the pupil permits the retina to be examined for signs of disease. To do this, drops… …
37Eyedrop test — There are many types of eyedrops and many types of eyedrop tests. One of the most common eyedrop tests is pupil dilation. This examination enables your eye care professional to see more of your retina, the light sensitive layer of tissue at the… …
38Pupil dilation test — An examination that enables an eye care professional to see more of the retina, the light sensitive layer of tissue at the back of the eye. Dilating (widening) the pupil permits the retina to be examined for signs of disease. To do this, drops… …
39Hoppe-Seyler test — 1. (for carbon monoxide in the blood) add to blood twice its volume of a solution of sodium hydroxide of 1.3 specific gravity: normal blood will form a dingy brown mass with a green shade if spread thin on a white surface; but if carbon monoxide… …
40Schumm test — (for heme in plasma) a given volume of plasma is covered with a layer of ether; one tenth the volume of concentrated ammonium sulfide (analar) is then run in with a pipette and subsequently mixed by shaking. A positive reaction is indicated by… …
