lavender
grey top
red
The tubes used for fasting glucose is the SST tubes. The tubes are clear in color. The stoppers for the tubes are gold and red gray in color. The tubes contain a gel inside for separating the blood.
the color of a positive test results is bright green
The blue colored glucose indicator is something called "Benedict". Glucose has no color to start off with. Once you add benedict to it inside a testube, you have to heat it up in a waterbath. The color you should get it a green, yellow, orange (you should get this color mostly), orange-red, or brick red depending on how much glucose is in the solution.
The sticks contain enzymes (glucose oxidase and peroxidase) which react in the presense of glucose. The glucose oxidase changes glucose into gluconic acid and hydrogen peroxide and the peroxidase reacts with that hydrogen peroxide to change a pigment in the stick from neutral color to positive color.
lavender
orange
grey top
red
The tubes used for fasting glucose is the SST tubes. The tubes are clear in color. The stoppers for the tubes are gold and red gray in color. The tubes contain a gel inside for separating the blood.
the color of a positive test results is bright green
1% of glucose- no color changes 1% sucrose-no color changes 1% xyxlose-black 1%starch-light white 1%lactose-black
Clinistix and Diastix are paper strips or dipsticks that change color when dipped in urine. The test strip is compared to a chart that shows the amount of glucose in the urine based on the change in color
Blue to orange
I am almost positive it is green