Lab Manager
10+ Lab Manager Interview Questions and Answers
Q1. How to explain acceleration term to school students
Acceleration is the rate of change of velocity over time.
Acceleration is a measure of how quickly an object's velocity changes.
It is calculated by dividing the change in velocity by the time taken for the change to occur.
Acceleration can be positive (speeding up), negative (slowing down), or zero (constant velocity).
Examples of acceleration include a car speeding up from a stop sign or a ball rolling down a hill.
Acceleration is measured in units of meters per second squared (...read more
Q2. how to do simply with laboratory stuff only Acid-Base titration?
Performing an acid-base titration requires basic laboratory equipment and reagents.
Prepare the standard solution of known concentration
Add indicator to the solution being titrated
Slowly add the titrant to the solution until the endpoint is reached
Record the volume of titrant used to calculate the unknown concentration
Equipment needed: burette, pipette, Erlenmeyer flask, stirrer, and pH meter
Reagents needed: acid or base of known concentration, indicator
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Q3. How to handle all iqc,eqas,westguard rule and instruments handle
Proper training and documentation are key to handling IQC, EQAS, Westgard rules, and instruments.
Ensure all staff are properly trained on the procedures for IQC and EQAS.
Maintain accurate documentation of all IQC and EQAS results.
Regularly review and update Westgard rules to ensure they are appropriate for your lab's needs.
Perform regular maintenance and calibration on all instruments.
Implement a system for tracking instrument maintenance and calibration.
Ensure all staff are ...read more
Q4. What the instrument installation
Instrument installation involves setting up and configuring scientific equipment for accurate and reliable data collection.
Ensure proper calibration and alignment of instruments
Follow manufacturer's instructions for installation and maintenance
Perform regular checks and quality control measures
Train users on proper operation and safety protocols
Examples: mass spectrometry, chromatography, microscopy
Q5. L j rule is applied in control??
Lj rule is not applicable in control.
Lj rule is used to determine whether a data point is an outlier or not.
It is not used in control as it is a statistical tool for data analysis.
Control charts are used in control to monitor and improve a process.
Control charts use statistical process control (SPC) techniques to identify and correct process variations.
Q6. What the pathology name of pcv
The pathology name of PCV is Polycythemia Vera.
Polycythemia Vera is a rare blood disorder that causes the bone marrow to produce too many red blood cells.
It is also known as primary polycythemia.
Symptoms include fatigue, headache, dizziness, and shortness of breath.
Treatment options include phlebotomy, medication, and radiation therapy.
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Q7. What the critical value
Critical value is a statistical term used to determine if a test result is significant or not.
Critical value is used in hypothesis testing to determine if the null hypothesis should be rejected or not.
It is the value beyond which we reject the null hypothesis.
For example, in a t-test, the critical value is determined by the degrees of freedom and the desired level of significance.
If the calculated t-value is greater than the critical value, we reject the null hypothesis.
Q8. What is the waste guard role
The waste guard role involves managing and overseeing the proper disposal of waste materials in a laboratory setting.
Ensuring that all waste is properly segregated and disposed of according to regulations
Monitoring waste generation and implementing strategies to reduce waste production
Training lab personnel on proper waste disposal procedures
Maintaining records of waste disposal activities for compliance purposes
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Q9. What the general blood picture
The general blood picture refers to the overall analysis of blood components.
The general blood picture includes the levels of red blood cells, white blood cells, and platelets.
It also includes the hemoglobin and hematocrit levels.
Abnormalities in the general blood picture can indicate various medical conditions such as anemia, infection, or leukemia.
Q10. What the Order of draw
The Order of Draw refers to the sequence of blood collection tubes used during venipuncture.
The order is important to prevent cross-contamination and inaccurate test results.
The first tube should always be a sterile tube to prevent contamination.
The last tube should be a tube with an anticoagulant to prevent clotting.
The order may vary depending on the laboratory's protocol and the tests being performed.
Example order: sterile tube, coagulation tube, serum tube, heparin tube, ...read more
Q11. Sample rejection criteria??
Sample rejection criteria are standards used to determine whether a sample is acceptable for testing or not.
Samples that are not properly labeled or identified
Samples that are contaminated or degraded
Samples that are insufficient in quantity or quality
Samples that are outside the scope of the test
Samples that are not submitted in the appropriate container or medium
Q12. What the z n stain
Ziehl-Neelsen stain is a type of differential stain used to identify acid-fast bacteria, such as Mycobacterium tuberculosis.
Also known as the acid-fast stain
Uses a combination of heat and dye to penetrate the waxy cell walls of acid-fast bacteria
Acid-fast bacteria appear red or pink under the microscope, while non-acid-fast bacteria appear blue or purple
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