It's an exam about syphilis.
Most probably its VDRL test.
it is used in the lab for VDRL, Widal test, & such other tests .
quantitative test is test where it determine the quantity of substance in expereiment
it is used in the lab for VDRL, Widal test, & such other tests .
Qualitative test represents the substance and a quantitative test shows the amount.First Deals with descriptions, second one with numbers
Benedict's test is considered semi-quantitative because it gives a general idea of the amount of reducing sugar present based on color changes, but it is not precise enough to give an exact concentration of sugar present. The test relies on color changes to estimate the relative amount of reducing sugar, making it qualitative and semi-quantitative rather than fully quantitative.
The flame test in analytical chemistry is only qualitative.
No, the VDRL only tells you about syphilis. A test for HIV would need to be done separately.
That is a good question! The answer is simple. You do step by step dilution of the serum with probably normal (isotonic) saline solution and test the same for Widal test. This is how you do quantitative test for many other tests also.
Who said they wouldn't? VDRL: Venereal Disease Research Laboratory (test) SGOT: Serum glutamic oxaloacetic transaminase (an enzyme) tPA: Tissue Plasminogen Activator DPT: Diptheria, Pertussis, and Tetanus
You have to be more specific. Every lab test is either qualitative or quantitative. What is the test specifically for?
Heller's test is a qualitative test. It is used to detect the presence of blood in the stool, typically caused by gastrointestinal bleeding. The test involves observing a color change in the stool sample when it comes into contact with certain reagents.