20+ Healthians Interview Questions and Answers

CAPA stands for Corrective and Preventive Action. Westgard method is a statistical quality control tool used in laboratories.

• CAPA is a process used to identify and address problems in a laboratory's quality management system.

• It involves investigating the root cause of a problem, implementing corrective actions to address the immediate issue, and preventive actions to prevent future occurrences.

• Westgard method is a statistical quality control tool used to monitor the performan...read more

Phosphorus is critical for many cellular functions, including energy production, DNA synthesis, and bone formation.

• Phosphorus is an essential mineral that is found in every cell in the body.

• It plays a key role in energy production, helping to convert food into usable energy.

• Phosphorus is also important for DNA synthesis and repair, as well as for bone formation and maintenance.

• Low levels of phosphorus can lead to a range of symptoms, including muscle weakness, fatigue, and bo...read more

The type of duty for a Laboratory Technician typically involves conducting tests, analyzing results, maintaining equipment, and ensuring accuracy in data collection.

• Conducting various tests on samples

• Analyzing test results and recording data accurately

• Maintaining and calibrating laboratory equipment

• Following safety protocols and procedures

• Ensuring quality control and accuracy in all processes

Encapsulation, data abstraction, and polymorphism are three fundamental concepts in object-oriented programming.

• Encapsulation is the process of hiding the implementation details of an object from the outside world.

• Data abstraction is the process of representing only the essential features of an object and hiding the unnecessary details.

• Polymorphism is the ability of an object to take on many forms or have multiple behaviors depending on the context in which it is used.

• Encapsu...read more

SQL query to find latest record in a table with and without subquery

• Without subquery: SELECT * FROM table_name ORDER BY date_column DESC LIMIT 1

• With subquery: SELECT * FROM table_name WHERE date_column = (SELECT MAX(date_column) FROM table_name)

Various types of tests are performed in a lab depending on the field, such as chemical analysis, microbiological testing, and genetic testing.

• Chemical analysis tests for the presence of specific chemicals or compounds in a sample.

• Microbiological testing involves identifying and characterizing microorganisms in a sample.

• Genetic testing examines an individual's DNA for genetic variations or mutations.

• Other types of tests may include drug testing, environmental testing, and food...read more

QC and calibration are important for ensuring accuracy and reliability of lab results.

• QC (Quality Control) is necessary to ensure that the lab equipment and procedures are functioning properly and producing accurate results.

• Calibration is the process of adjusting the lab equipment to ensure that it is producing accurate and reliable results.

• Running QC and calibration regularly can help prevent errors and ensure that the lab is producing high-quality results.

• Examples of lab eq...read more

Cannabis has been found to be effective in managing severe pain in oncology patients.

• Studies have shown that cannabis can help alleviate pain in cancer patients undergoing chemotherapy.

• Cannabis can also be used to manage chronic pain in conditions like multiple sclerosis and arthritis.

• The active compounds in cannabis, THC and CBD, have been found to have pain-relieving properties.

• However, the use of cannabis as a pain reliever is still controversial and requires further resea...read more

Westgard rules are a set of quality control rules used in medical laboratories to detect errors in analytical processes.

• Westgard rules are used to identify errors in analytical processes by analyzing control samples.

• There are six Westgard rules, each with its own criteria for identifying errors.

• The rules are based on the mean and standard deviation of the control samples.

• Examples of Westgard rules include the 1s rule, 2s rule, and R4s rule.

• The rules help ensure the accuracy a...read more

Different diseases require different tests for screening purposes.

• There are various tests available for different diseases such as blood tests, urine tests, imaging tests, genetic tests, etc.

• For example, a blood test can be used to screen for conditions like diabetes, cholesterol, and HIV, while a urine test can be used to screen for kidney and bladder infections.

• Imaging tests like X-rays, CT scans, and MRI scans can be used to screen for conditions like cancer, heart disease...read more

A customer service executive is responsible for handling customer inquiries, complaints, and providing solutions to their problems.

• Responding to customer inquiries via phone, email, or chat

• Resolving customer complaints and issues

• Providing product or service information to customers

• Processing orders, forms, applications, and requests

• Maintaining customer records and updating databases

• Handling billing and payment inquiries

• Escalating complex issues to higher authorities

• Ensuring c...read more

Order of draw is the sequence of tubes to be filled during blood collection.

• It is important to follow the order of draw to avoid cross-contamination and inaccurate test results.

• The order of draw typically starts with tubes for blood cultures, followed by coagulation tests, then serum tubes, and finally tubes with additives.

• For example, a common order of draw is blood culture bottles, light blue tubes, red or gold tubes, green tubes, lavender tubes, and gray tubes.

• Different he...read more

Consulting a diabetic patient involves assessing their medical history, conducting a nutritional assessment, creating an individualized meal plan, and providing education and support.

• Assess the patient's medical history, including their diabetes diagnosis, current medications, and any complications or comorbidities.

• Conduct a comprehensive nutritional assessment to evaluate the patient's dietary habits, lifestyle, and nutritional needs.

• Create an individualized meal plan that t...read more

Shrinkage = (Actual hours worked / Scheduled hours) - 1, Attrition = (Number of employees who left / Average number of employees) x 100, Shift Adherence = (Total minutes worked / Total scheduled minutes) x 100

• Shrinkage measures the difference between scheduled and actual hours worked

• Attrition measures the rate of employee turnover

• Shift adherence measures the percentage of scheduled time that employees actually worked

• All three formulas are important metrics for measuring workf...read more

Quality control is essential in phlebotomy to ensure accurate and reliable results.

• Verify patient identity and ensure correct labeling of tubes

• Follow proper technique to avoid hemolysis or contamination

• Use appropriate equipment and supplies

• Monitor and maintain proper storage and transportation conditions

• Participate in regular proficiency testing and continuing education

• Document all steps taken and report any deviations or errors

LJ chart is a tool used to identify bacteria based on their biochemical characteristics.

• LJ chart stands for Loeffler-Jensen chart.

• It is commonly used in microbiology to identify Mycobacterium species.

• The chart contains a series of biochemical tests and their results, which are used to determine the identity of the bacteria.

• The tests include nitrate reduction, catalase activity, and growth on specific media.

• The results are compared to a reference chart to identify the bacteria...read more

Listen actively, empathize, apologize, offer solutions, and follow up.

• Stay calm and composed.

• Listen actively and let the customer vent their frustration.

• Empathize with the customer and acknowledge their feelings.

• Apologize for the inconvenience caused.

• Offer solutions to resolve the issue.

• Follow up with the customer to ensure their satisfaction.

• Examples: offer a refund, replacement, or discount.

• Examples: provide additional information or resources to help the customer.

• Examples:...read more

Join types used in SQL to combine data from multiple tables.

• Inner join returns only the matching rows from both tables.

• Left join returns all rows from the left table and matching rows from the right table.

• Outer join returns all rows from both tables, with null values for non-matching rows.

• Examples: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id

• SELECT * FROM table1 LEFT JOIN table2 ON table1.id = table2.id

• SELECT * FROM table1 FULL OUTER JOIN table2 ON table1.i...read more

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

Feet chart is a visual representation of the various diseases and their corresponding symptoms that can be identified through the feet.

• Feet chart helps in diagnosing diseases by examining the condition of the feet.

• It is commonly used in alternative medicine practices like reflexology.

• Certain diseases like diabetes, peripheral artery disease, and fungal infections can be identified through changes in the feet.

• For example, a person with diabetes may have dry skin, ulcers, or nu...read more

Stack is a data structure that follows Last In First Out (LIFO) principle. Queue is a data structure that follows First In First Out (FIFO) principle.

• Stack is like a stack of plates where the last plate added is the first one to be removed

• Queue is like a queue of people waiting in line where the first person added is the first one to be served

• Stack operations: push (add element), pop (remove top element), peek (get top element without removing)

• Queue operations: enqueue (add e...read more

OOPs stands for Object-Oriented Programming. Abstraction is the concept of hiding complex implementation details and showing only necessary features of an object.

• OOPs is a programming paradigm that uses objects and classes to design and develop applications.

• Abstraction is the process of hiding the implementation details and showing only the necessary features of an object.

• For example, a car can be represented as an object with properties like color, model, and methods like st...read more

Caching is the process of storing frequently used data in a temporary storage area for faster access.

• Caching improves application performance by reducing the number of requests to the server.

• It can be implemented at different levels such as browser, server, and database.

• Examples of caching include browser caching of web pages, server caching of API responses, and database caching of query results.

Protein is a macronutrient that is essential for the growth, repair, and maintenance of body tissues.

• Protein is made up of amino acids, which are the building blocks of the body.

• It is found in a variety of foods such as meat, fish, dairy products, legumes, and nuts.

• Protein plays a crucial role in muscle development, immune function, and hormone production.

• It provides energy, but its primary function is to support the body's structure and function.

• Examples of protein-rich food...read more