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Have you recently taken a positive pregnancy test strip"?
"Have you recently tested positive for pregnancy?"
What is Oxidase test results for bacillus subtilis?
Bacillus subtilis is positive for the oxidase test. This means that it has the enzyme cytochrome c oxidase, which is needed for the bacterium to produce energy through aerobic respiration. The positive result is indicated by the appearance of a color change (usually dark purple) on the test strip after adding the reagent.
How can I ensure a pregnancy test shows a positive result?
It is important to follow the instructions on the pregnancy test carefully and use it at the right time for accurate results. Additionally, ensuring that the test is not expired and using it with the first urine of the day can help increase the chances of getting a positive result if you are pregnant.
What is the positive organism for citrate utilization test?
The positive organism for citrate utilization test is usually Escherichia coli. When this bacterium is able to grow on a citrate-containing medium, it will produce alkaline byproducts that change the pH of the medium, turning it from green to blue. This color change indicates a positive result for citrate utilization.
Why did a solution of saliva and oats test positive with benedict's test and iodine test if the oats alone tested positive only in the iodine test and the saliva alone was negative for both?
Saliva contains the enzyme amylase which breaks down starches in oats into simple sugars like glucose, which can then react with Benedict's solution to give a positive test result. The iodine test detects the presence of starch, which is in oats but not in saliva, explaining why the combination tested positive in both tests.
Do drug test results take longer if they are positive?
No. A drug test is a colored strip dipped in the urine. The person administrating the test has to let the strip sit in the cup or urine for about 15-30 seconds to ensure an accurate result. If the strip had a certain code, or color on it, then it will show either positive or negative. Either way it takes relatively the same length of time.
Have you recently taken a positive pregnancy test strip"?
"Have you recently tested positive for pregnancy?"
What is the principle of strip test?
A strip test is a rapid diagnostic test that uses a strip or cassette coated with antibodies to detect specific substances or markers in a sample such as blood, urine, or saliva. The principle is based on the specific binding of the target substance with the antibodies on the strip, leading to a visible color change indicating a positive result. Strip tests are commonly used for pregnancy tests, drug tests, and infectious disease screening.
Did gelatin give positive result with xanthoprotic test?
yes,it give positive test
Will a pregnancy test show positive if I miscarried?
A pregnancy test can show a positive result if you have miscarried. There is still enough hormone in your body to produce a positive result.
What is Oxidase test results for bacillus subtilis?
Bacillus subtilis is positive for the oxidase test. This means that it has the enzyme cytochrome c oxidase, which is needed for the bacterium to produce energy through aerobic respiration. The positive result is indicated by the appearance of a color change (usually dark purple) on the test strip after adding the reagent.
What does the inside strip of a clear blue digital pregnancy test look like when it's positive?
The digital pregnancy tests are the same set up as the basic tests. You will urinate on the test (or dip it in your fresh urine) and it will say positive or negative, but if you were to take the test apart the inside has the strip that will show with the one (if negative) or two (if positive) lines. From my experience, sometimes the test will display a negative reading but the strip will be positive with a faint line so always double test a few days later.
What dosage of Vyvanse will result in positive amphetamine result?
Any amount of Vyvanse could result in a positive amphetamine test.
What is the positive result of nitroprusside test?
RED
What is the positive result for molisch test?
all carbohydrates show positive result to Molisch test. this is because Molisch test is used to distinguish carbohydrates from other organic compound.
Will Widal Test after positive resul after treatment in Typhoid?
I mean widal test result positive after treatment
What color is positive test result for glucose?
A positive test result for glucose is typically indicated by a color change to green, orange, or red, depending on the specific test method used.
