Vasta Global Quality Analyst Interview Questions, Process, and Tips

Quality is the degree of excellence of a product or service that meets or exceeds customer expectations.

• Quality is meeting or exceeding customer expectations

• It is the degree of excellence of a product or service

• It involves meeting standards and specifications

• It is achieved through continuous improvement

• Examples include defect-free products, timely delivery, and excellent customer service

Quality control is the process of ensuring that products or services meet the desired level of quality.

• It involves monitoring and testing products or services to identify defects or issues.

• It also involves implementing corrective actions to address any identified issues.

• Quality control is important to ensure customer satisfaction and maintain a company's reputation.

• Examples include inspecting products on a production l...read more

The salary package for a Quality Analyst varies depending on factors such as experience, location, and industry.

• Salary package for Quality Analysts can range from $50,000 to $100,000 per year.

• Factors that influence salary include years of experience, level of education, and certifications.

• Location plays a role in determining salary, with higher salaries typically found in metropolitan areas.

• Industry also impacts salary...read more

Troubleshooting of HPLC system involves identifying and resolving issues to ensure accurate and reliable results.

• Check for leaks in the system

• Inspect and clean the column

• Verify the mobile phase composition

• Calibrate and check the detectors

• Troubleshoot software or connectivity issues

• Perform system suitability tests

• Consult instrument manuals or contact technical support if needed

Dissolution test is performed to determine the rate at which a drug substance dissolves in a specified medium.

• Prepare the dissolution medium according to the specified requirements.

• Calibrate the dissolution apparatus by measuring the rotation speed, temperature, and other parameters.

• Place the drug substance in the dissolution vessel and start the test.

• Collect samples at specified time intervals and analyze the amount o...read more

Data integrity is crucial for ensuring accuracy and reliability of data. ALCOA and ALCOA Plus are guidelines for data integrity.

• ALCOA stands for Attributable, Legible, Contemporaneous, Original, and Accurate

• ALCOA Plus adds the principles of Complete, Consistent, Enduring, and Available

• These guidelines ensure that data is recorded accurately, completely, and consistently throughout its lifecycle

• Examples of ALCOA and ALC...read more

UV operation and calibration involves setting up and maintaining the equipment to ensure accurate readings.

• UV equipment must be properly installed and calibrated before use

• Regular maintenance and cleaning is necessary to ensure accurate readings

• Calibration should be performed using a certified reference material

• UV equipment should be regularly checked for accuracy using a calibration curve

• Proper training and documentat