What is the principlels of in-dose test?

Q: What is the purpose of the RPR (RAPID PLASMA REAGIN )

A: Since you have asked multiple questions, we will solve the first question for you, If you want any…

Q: What is the role of H2SO4 in Hopkins cole test?

A: The Hopkin's Cole test, sometimes known as the 'glyoxylic acid test,' is a method for detecting the…

Q: which of the following are necessary to run a valid elisa test?

A: An enzyme-linked ikmunosorbent assay,also called ELISA is a test that detects and measures…

Q: How is the Elisa test quantified?

A: ELISA test helps in detecting the presence as well as the concentration of an analyte in a sample.…

Q: What is the difference between Benedict and Barfoid's test?

A: Both Barfoeds and Benedict’s solution are made from same ingredients. But their capabilities are…

Q: How is the proper amount of water to be filtered determined? Why is this determination critical to…

A: The quality of water shows the water condition including biological, chemical, and physical…

Q: Name the tests we used to test for marcomolecules.

A: The names of the tests used to detect macromolecules.

Q: why is it important for a clinical to understand false-positive and false-negative test results

A: Sensitivity and specificity are the two important concepts in medical testing. Sensitivity measures…

Q: What is Clinical test?

A: A disorder of structure or function in any living organism is called disease. This generally…

Q: what are the principle chemical reaction involved in each test?

A: The primary, secondary and tertiary alcohols react with hydrogen halides in a different manner and…

Q: What other test(s) are used in parallel to Benedict’s test?

A: Reducing sugar: a. Carbohydrates that contain free aldehyde or ketone group and are in hemiacetal or…

Q: What is a Goldbeater’s test? What is the principle involved?

A: Tannins are complex, nitrogen-free polyphenols found in plant tissues. Plants produce tannins to…

Q: What is the use of heat in Seliwanoff’s, Benedict’s and Barfoed’s tests?

A: The Seliwanhoff's, Benedicts's, and Barfoed's tests can qualitatively identify and distinguish among…

Q: What are the advantages and disadvantages of the viable plate count method?

A: Microbiology is the branch of science that studies microscopic organisms. As microorganisms are not…

Q: What is Ames test ?

A: Ames Test : It was devised by a scientist 'Bruce Ames ' .  It is also known as Salmonella…

Q: What is the principle involved in the Acrolein test? What is its purpose?

A: Qualitative tests are the chemical or physical tests involved in identification of certain…

Q: Describe the biuret test. What does the Biuret test detect?

A: There are different types of biomolecules. The biomolecules greatly differ in their physical and…

Q: what are the important principle in invertase test?

A: To determine enzymatic activity, the amount of substrate remaining or the amount of product created…

Q: Define D-dimer test and how to interpret the test. The reference range is in the table below Test…

A: Platelets are the cellular components of the blood that are involved in blood clotting, which is a…

Q: What is the importance of adding NSS and Iodine in stool specimen for smears? Compare the two

A: Stool examination is required any abnormalities in gastrointestinal functioning

Q: What are the examples of organisms that belong to the positive test in in-dose test?

A: Tryptophan is an amino acid that can undergo deamination. Indole is generated by reductive…

Q: What is the Biuret test actually testing? Be specific. Why is it important to include a water only…

A: Introduction: The biuret test is an all-purpose test for detecting polypeptide chains in an analyte.…

Q: What is the difference between a Hemin test and a Benzidine test?

A: Hemoglobin is a blood protein that is responsible for oxygen transport in the tissues. Hemoglobin…

Q: How do eosin-methylene blue (EMB) agar plates work? What organism(s) are they designed to detect?…

A: Several tests are performed in the laboratory in order to detect several bacterial agents as well as…

Q: List the following reagents in the order in which they are added to an ELISA: secondary antibody,…

A: ELISA stands for enzyme linked immuno sorbent assay. It is used for identifying the antigen present…

Q: in most probably number (MPN) testing what media is used for confirming test and what does a…

A: The Most Probable Number (MPN) is a method for estimating the concentration of viable microorganisms…

Q: What is the importance of performing the Modified Allen Test? Give at least three.

A: Modified Allen test: This test is done to assess the integrity of the ulnar artery, To perform this…

Q: What is the importance of the Nitrate test? What information can we gather from this test? Please…

A: Nitrate broth used in the nitrate test contains nutrients and potassium nitrate as a source of…

Q: For a simple routine qualitative analysis, why is an early morning sample of urine used for the…

A: Qualitative analysis is one of the effective way to diagnose various diseases. The sample for…

Q: What is the proper way of Modified Allen test?

A: Allen test are the tests used to assess the arterial blood supply of the hands. This test is used…

Q: Why is a 1:20 dilution of patient serum, rather than undiluted patient serum, used for the…

A: In the laboratory blood samples are used to detect various disease conditions. There are different…

Q: Serial dilutions are made in order to determine the level of the antibody in the sample.   True or…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: What is a secondary antibody in an ELISA test?

A: Enzyme-linked immunosorbent assay (ELISA) is an assay technique used for detecting and quantifying…

Q: What is the coliform test when is it used? What is its purpose? How does it function? What are the…

A: All water that is naturally exposed to the atmosphere, such as rivers, lakes, and reservoirs. It is…

Q: Identify the most commonly used technique for diagnosing COVID-19? And the clinical sample for each…

A: Coronavirus disease or COVID 19 is an infectious disease caused by a new strain of coronavirus. CO'…

Q: Differentiate in-vivo, in-vitro and in silico testing system. Give 1 example each.

A: Differentiate in-vivo, in-vitro and in silico testing system. Give 1 example each. Introduction: In…

Q: What is the purpose of Durham test ?

A: In the carbohydrate fermentation test, we determine whether the bacteria are able to ferment a…

Q: what is the purpose and objectives on doing nitrious acid test?

A: Amines are the compounds and functional groups having a basic nitrogen atom with a lone pair of…

Q: list the reagents used in the IMViC tests and what they detect

A: IMViC is a series of tests that include the indole test, methyl red test, Voges-Proskauer test, and…

Q: Give a vivid outline of the Standard operating procedure of neutralization test.

A: The neutralization test is a diagnostic test helps to measure the patient's ability to protect cell…

Q: What are the different methods of sensitivity testing? Discuss briefly

A: Sensitivity testing describes the effectiveness of antibiotics, antifungals, anti-inflammatories,…

Q: Which of the following is true about the characteristics of a screening test?

A: Several tests are conducted for identification, conformation, treatment, etc. These test helps to…

Q: how is the 0.5 McFarland standard prepared? What is the role of this standard in performing…

A: Antimicrobial susceptibility tests (AST) are microbial sensitivity tests that determine the…

Q: How are dilution susceptibility tests and disc diffusion tests usedto determine microbial drug…

A: Although not all infectious agents require antimicrobial sensitivity testing, it is essential in…

Q: What is the purpose of Biuret’s test? In biuret’s test, does the color in each test tube containing…

A: There are different biomolecules, including carbohydrates, protein, lipids, etc., are present. The…

Q: Name three reasons why the ELISA test is useful in detecting microbes

A: ELISA:            ELISA ~ Enzyme-Linked Immunosorbent Assay                   A screening tool used…

Q: What is Gunning’s Test?

A: Quantitative assays are assays that give accurate and exact numeric quantitative measure of the…

Q: Define micro-injection.

A: A pipette is a laboratory tool commonly used in biology, chemical, and medicine to transport a…

Q: For a simple routine qualitative analysis, why is an early morning sample of urine used for the…

A: Urine analysis is considered a medical screening to identify disorders like kidney disease,…

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.