0
Do you mean ketones? Ketones are a by-product of fat breakdown. When a person is not eating enough carbohydrates (bread, pasta, rice, potatos) for their energy needs the body starts using its fat stores for energy and ketones show in the urine. It may also be a sign of Diabetes. If I haven't answered the question you asked please ask as something different.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Does phenol give a positive biuret test?
No. The Biuret test only gives a positive result if a peptide bond exists. Phenol doesn't have a peptide bond, so it will not give a positive test.
Will methanol give a positive result in iodoform test?
Iodoform test is valid only for ethanol.
Can you test positive for marijuan from 1 inhale?
yes but for only a week or so
Why fructose gives positive tollen reagent test?
Only aldehydes give a positive Tollens test. However, under the strongly basic conditions of the test, alpha-hydroxy ketones can isomerize to aldehydes, so they will also give a positive Tollens test. Fructose is an alpha-hydroxy ketone.
What could cause a positive marijuana urine?
The only thing that would cause you to test positive for marijuana, or THB that is what the test is actually searching for, is for you to ingest it either b smoking it or eating it. It is possible for you to test positive for THB just by being in a room with a high or heavy concentration of smoke.
Can you fail a test for cocaine if you use hydrocodone?
No. Hydrocodone will only test positive for opiates. Hydrocodone will not test positive for cocaine metabolites.
Can a pregnancy test be neither positive or negative?
Only if the test is defective or you took the test incorectly.
Does phenol give a positive biuret test?
No. The Biuret test only gives a positive result if a peptide bond exists. Phenol doesn't have a peptide bond, so it will not give a positive test.
Will a urine test for methadone show positive for cocaine?
No, Methadone requires its own test and will only show up positive for methadone.
Does Acetaminophen test positive for pot?
Acetaminophen and aspirin are the only two OTC pain relievers I know of that do NOT test positive for pot.
Can HIV positive later become HIV negative?
Only if the first HIV test was false positive can the test results change.
Why is ovulation test positive but seen baby on ultrasound of baby?
No because a pregnancy test measures HCG ,and you only make enough to make a test positive when your pregnant.
Can being in a car with someone who is smoking make you test positive?
only if the car is airtight and they hAVE SMOKED AN ENOURMOUS AMOUNT and then you might test positive.
Is methadone only detected in a drug test if it separately tested for?
Yes, Methadone will only test positive for methadone because it requires a specific test.
Does urine drug test kits provode the amount of drug in systemand or how long you have been using?
it only shows if your positive or not there are levels of the drug that must be met for you to test positive on a test if you dont have certine levels of the drug in your system the you will not test positive
Will methanol give a positive result in iodoform test?
Iodoform test is valid only for ethanol.
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?
polysaccharides and simple sugar
