10+ Lab Manager Interview Questions and Answers

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

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

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

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

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.

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

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.

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

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

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