Urine chemistry refers to a group of tests performed on a urine sample.
Alternative NamesChemistry - urine
How the test is performedFor this test, a clean-catch (midstream) urine sample is needed. For more information, see: Urine collection - clean catch.
Your doctor will order certain tests, which will be done on the urine sample in a laboratory.
How to prepare for the testFor detailed information about how to prepare for the test, how the test will feel, risks with the test, and normal and abnormal values, please see the test your health care provider ordered:
Note: Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.
ReferencesMcPherson RA, Ben-Ezra J, Zhao S. Basic examination of urine. In: McPherson RA, Pincus MR, eds. Henry's Clinical Diagnosis and Management by Laboratory Methods. 21st ed. Philadelphia, Pa: Saunders Elsevier; 2006:chap 27.
The first element prepared in a laboratory was phosphorus by the alchemist Hennig Brand in 1669. He extracted it from urine through a chemical process, marking the beginning of experimental chemistry.
The 'c' on a urine test typically refers to the concentration of the urine sample. This concentration is measured to assess the urine's specific gravity or how dilute or concentrated it is. It can indicate hydration levels or certain medical conditions.
The types of urine specimens commonly used for testing include random urine, first-morning urine, clean-catch midstream urine, and 24-hour urine collection. Each type provides different information based on the timing and collection method.
Mixing water with urine will dilute the urine sample, potentially affecting the accuracy of the urine test results. The concentration of substances in the urine, such as drugs or metabolites, may be lower than expected, leading to false-negative results. Dilution of the urine sample is generally considered an attempt to cheat or manipulate the test.
No, explosives cannot be made from urine. Urine does not contain the necessary chemicals or properties to produce explosives.
Blood and urine (wee)
You think probable to chemical analysis of biological samples (blood, urine, etc.).
Harold Lindsay Amoss has written: 'A text-book of chemistry and chemical uranalysis for nurses' -- subject(s): Chemistry, Urine, Analysis
Charles George Lewis Wolf has written: 'A laboratory hand-book of urine analysis and physiological chemistry' -- subject- s -: Urine, Analysis
Well I am not a Chemistry Teacher but I do know that a type of liquid which affects your urine is RedBull it often can change the colour of your urine to amazing, weird and gross colours. Source -: Modern Studies Teacher
Diaper rashes are due to two reasons, 1- the acidic nature of urine and 2-becteria present in stool.
it is not normal for dog urine to kill grass. something is odd - either your dog has something causing unusual urine chemistry or you have very delicate grass! I have 4 dogs and have had others now departed. never did they kill grass. some plants are sensitive to urine but not common grass varieties
Due to the presence of ammonia in urine, it is feasibly possible, assuming the levels of ammonia in the air reach unprecedented concentrations, for the ammonia to alter the internal chemistry of the lungs and cause damage. Under normal circumstances, this is nearly impossible.
Because urine has urine in it.
The first element prepared in a laboratory was phosphorus by the alchemist Hennig Brand in 1669. He extracted it from urine through a chemical process, marking the beginning of experimental chemistry.
........................ urine
it is urine. :)