Answered: A test procedure calls for 5 mL of…

A test procedure calls for 5 mL of undiluted specimen. 2 mL of a 1:50 dilution is used. The answer obtained is 30 mg/dL. What answer should be reported?

Complete Textbook Of Phlebotomy

5th Edition

ISBN:9781337464314

Author:Hoeltke

Publisher:Hoeltke

Chapter1: Introduction To Phlebotomy

Section: Chapter Questions

Problem 10RQ

See similar textbooks

Related questions

Q: create a serial dilution from a 1.5 x 10^8 CFU/ml stock solution that will give you 1500CFU/ml when…

A: Serial dilution is the technique of step-wise dilution of a sample. It allows a uniform and…

Q: You have performed a serial dilution of an unknown sample and counted 73 CFU on a countable plate…

A: Serial dilution is method of diluting a bacterial culture in succession. The process reduces the…

Q: List the steps that you implement while using oil immersion to observe the specimen.

A: An instrument that helps to see very small objects is known as a microscope. There are different…

Q: How would you determine the contents of the test tubes if all of the samples were transparent?

A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…

Q: You start working in a new laboratory. When you arrive, you find a few vials on the bench. The…

A: A 1 molar(1M) solution contains the molecular weight of a substance(in grams) in 1L of solution. The…

Q: The analysis of urea in the urine sample is what type of analysis? O Complete analysis O Proximate…

A: Proximate analysis is a quantitative analysis in which the characteristics of macromolecules in…

Q: Please give the color of each analysis indicating positive result and substance formed causing the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: if the organism.is an animal which of the following test would be positive a cellular respiration…

A: The test that is positive for an organism if it is an animal are shown below:

Q: A plate has 72 colonies with a total dilution factor of 10-7, 0.1 ml was pipetted onto the plate,…

A: Colony forming unit (CFU) is a unit that tells us the amount of viable cells present in the given…

Q: Strong Iodine Solution USP Formula: Iodine pellets ____ Potassium iodide ____ Purified water ____…

A: Pharmacopeia has a collection of medicinal preparations, dosage forms, information about the purity…

Q: tate the apparatus used view small samples

A: The world is full of organisms. Organisms have developed from minute single celled structures to…

Q: How are clinical chemistry test results used to confirm or rule out a presumptive diagnosis? Why is…

A: Any medical test's primary goal is to assess if a patient does or does not have a specific disorder.

Q: True or False: A first step in the forensic examination offibers is to compare color and diameter.…

A: A forensic examination is usually done at the crime scene to identify the victim. The forensic…

Q: The dilution factor of the sample to be used for a serial dilution is always 1. True or False True…

A: Introduction: Any dilution where the concentration decreases by a similar factor in each progressive…

Q: A 0.897 g sample containing the chloride ion is treated with excess lead(II) nitrate. The…

A: Lead(II) Chloride (PbCl2) is an organic compound which is a white solid under ambient conditions. It…

Q: A 50 mL sample of soup was found to be contaminated with E. coli. A dilution of the soup was…

A: Procedure to find CFU- 1. Dilute the sample 2. Plate the dilutions with correct growth medium 3.…

Q: Which objective should always be in place at the beginning of observing a specimen? O A) low (4X) B)…

A: An objective lens is one of the lenses present in a compound microscope. The objective lens are…

Q: If the organism is a pony which of the following tests would be positive a cellular respiration…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Explain the clinical significance that could be associated with each reagent on the urine test strip

A: A urine test strip is a basic diagnostic tool which is used to measure pathological changes in the…

Q: Determine the number of bacteria per ml. of water specimen. 1ml 1ml 1ml water specimen H,0 blanks…

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: Ninhydrin Test Samples used: Egg Albumin Gelatin Dispersion Added reagent: Ninhydrin Solution…

A: Ninhydrin is a general test for proteins and amino acids. It degrades amino acids into aldehydes,…

Q: Sample Molisch's Test Benedict's Iodine Test Test Collagen Galactose Mannose Oil Starch Table Sugar

A: Molisch's test is used to test for presence of all carbohydrates (sugars), even for carbohydrates…

Q: Outline the acid fast staining technique using a flow chart.

A: ACID FAST STAINING TECHNIQUE : it is the differential staining techniques which was first developed…

Q: What is the significance of reporting the color and consistency of a stool specimen

A: Stool is the undigested portion of food intaken.It consists of waste products that are eliminated…

Q: Write the following results of the emulsion test for different liquid and solid samples. A positive…

A: An emulsion test is used to detect the presence of lipids in the solution. Where the component is…

Q: the image contains results of the fluid thioglycolate medium tests. Please explain the results and…

A: Fluid thioglycolate medium test It is a multipurpose and enriched test. It is a differential medium…

Q: Please give the color of each analysis indicating positive result and substance formed causing the…

A: Carbohydrates are a class of biological macromolecules that is composed of carbon, hydrogen and…

Q: What are the factors to consider when handling a stool sample? Also, in 6-7 sentences, discuss the…

A: Stool is also known as faeces.It consists of the food which is undigested , bacteria, mucus and some…

Q: What is the estimated size of the specimen under a 10x10 ocular micrometer under HPO? (Take note:…

A: The specimen size can be calculated by using the number of ocular units occupied by it. Here simply…

Q: Why do you think it is important to refrigerate a urine sample if an analysis cannot be performed…

A: Glucose (sugar) in the urine will continue to be used by any bacteria or cells found in a urine…

Q: A sample of pond water is tested using the most probable number method. There are 3 positive tubes…

A: Given , 10 mL - 3 positive tube 1 mL - 1 positive tube 0.1 mL - 1 positive tube

Q: What special precautions must be taken when using the oil immersion (100x) objective?

A: Using oil immersion reduces the air gap between the glass slide and the objective lens. This air gap…

Q: Assume your field of view under a 3X objective is 6mm across. What is the field of view in mm under…

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

Q: Procedure Crude extract GFC IEX Volume (mL) 120 20 10 Protein Total content protein (mg/mL) (mg) 20…

A: Since you have asked a question with multiple subparts, we will answer first three subparts for you.…

Q: The clarity of a urine sample should be determined a. After warming up the sample to 45°C b.…

A: The normal color of urine is pale to dark yellow and it is usually clear with no visible particles.…

Q: How many grams of media would be required to prepare 350 plates assuming 20 mL per plate? O 72 O 112…

A: The preparation of mentioned Escherichia coli culture media contain 36 grams per litre deionized…

Q: Parameter Positive sample (n = 84) Negative sample (n = 19) value

A: The interpretations from above data is given below: - First and foremost, the p value of all the…

Q: Determine the number of bacteria per ml. of water specimen. 1ml 1ml 1ml water specimen H,0 blanks…

A: The aim of the serial dilution approach is to estimate the concentration of an unknown sample…

Q: Which of the following is true Select one: O a. Inoculating loop and needle are transfer equipment…

A: Culture medium is the primary production environment for biological products. The pilot or scale-up…

Q: After placing sample in this instrument, what are the names of two fractions in the tube (choose all…

A: Centrifugation is the process by which components of a solution are separated from one another based…

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: Why should the specimen be albumin free when performing the chloride test for urine?

A: Urine specimen should be free from albumin when performing the chloride test due to the following…

Q: Choose the combination of answers that most accurately completes the statement............. is the…

A: Iodophor is the iodine antiseptic of choice for wound treatment.

Q: Why are there strict rules and policies when it comes to working in a laboratory? What would happen…

A: Working in a lab frequently involves being exposed to chemicals and other potentially dangerous…

Q: Give a vivid explanation of the definition, principles, types or forms, standard operating procedure…

A: Antigens are defined as the substances or the molecules that are present on the surface of the…

Question

A test procedure calls for 5 mL of undiluted specimen. 2 mL of a 1:50 dilution is used. The answer obtained is 30 mg/dL. What answer should be reported?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.

Similar questions

Mary Jo prepared a series of diluted samples by taking 1 mL of sample and adding it to 4 mLs of diluent. She then diluted the sample further by adding 1 mL of diluted sample to 19 mLs of diluent. What is the final dilution factor ?
Please explain: After making the 1:100 dilution, the laboratory scientist puts both the original serum sample and the labeled 1:100 dilution into the refrigerator. What is the appropriate temperature setting for the refrigerator? Choose the best letter answer and give a brief explanation. A. –10°C to – 15°C B. 1°C to 8°C C. 22°C to 24°C D. 37°C
The table below summarizes the results for Lead-sulfide test. Provide the correct remarks from the results if Negative for Lead-sulfide test or Positive for the Lead sulfide test and it's either Negative for -SH or Positive for -SH
Why is there a need to use acids and boil the sample in maceration?
Which of the following specimens cannot be tested on the Velocity Macroscopic Chemistry Module? a. Gross Hematuria b. Specimens <2 mL c. Pyridium d. Diluted Specimens e. All of the above
You start working in a new laboratory. When you arrive, you find a few vials on the bench. The description on one vial has been smeared and you cannot make out what the liquid is. The following is still legible: The volume is: 50 mL The concentration is: 1.5 M The label says: xx g was originally added The bit you can make out says: XxSO4 What is the sample?
How many CFU per ml are there in the original sample using the following dilution and platingseries? Make sure to label all dilutions that were done.
What is moisture content of test results.
A sample is diluted by a factor of 10 five times. The 10^-3 dilution has 272 colonies on it. Assuming you plated the same volume on each plate, how many colonies would you expect to find on the 10^-4 plate? Include units and use OCD formula.
The patient is ordered 150,000 units of Pfizerpen. Using 10mL of diluent, how many mL(s) will you administer? If rounding is requiredm, round to the nearest tenth. (Image for question is attached for more information)
Why is it important to get the right amount of stool sample to be smeared for microscopic assessment in a clinical parasilogy laboratory? Please answer in your own words, do not plagiarize. Thanks in advance!
Choose the combination of answers that most accurately completes the statement............. is the iodine antiseptic of choice for wound treatment. a. Eight percent tincture c. Iodophor b. Five percent aqueous d. Potassium iodide solution