Recruiter's Glossary

Examples: Peer Review Process • Scientific Method • Standard Operating Procedure

Quantification Limit

Term from Scientific Research industry explained for recruiters

A Quantification Limit (also known as Limit of Quantification or LOQ) is a key concept in laboratory work that shows how well someone can measure small amounts of substances accurately. Think of it like a microscope's ability to see tiny details - below a certain point, the picture gets too fuzzy to be reliable. In job contexts, when candidates mention working with quantification limits, it means they have experience with precise measurements and understanding how reliable their test results are. This is especially important in fields like pharmaceutical research, environmental testing, or food safety, where exact measurements matter.

Examples in Resumes

Improved Quantification Limit in trace metal analysis by 50% through method optimization

Validated testing methods to achieve lower LOQ for environmental contaminants

Established new Quantification Limit protocols for pharmaceutical quality control

Typical job title: "Analytical Scientists"

Also try searching for:

Analytical Chemist Laboratory Scientist Research Scientist Quality Control Analyst Method Development Scientist Validation Scientist

Where to Find Analytical Scientists

Professional Organizations

Online Communities

Job Resources

Example Interview Questions

Senior Level Questions

Q: How would you approach improving a method's quantification limit?

Expected Answer: The candidate should explain in simple terms how they would systematically evaluate and improve measurement accuracy, considering factors like equipment calibration, sample preparation, and method validation.

Q: Describe a time when you had to defend your quantification limits to regulatory authorities.

Expected Answer: Look for examples of how they handled regulatory requirements and communicated technical information to non-technical stakeholders.

Mid Level Questions

Q: What factors affect quantification limits in your analytical methods?

Expected Answer: Should be able to explain basic factors like equipment sensitivity, sample preparation, and environmental conditions in simple terms.

Q: How do you validate that your quantification limits are reliable?

Expected Answer: Should describe basic method validation steps and quality control measures in an easy-to-understand way.

Junior Level Questions

Q: What is the difference between detection limit and quantification limit?

Expected Answer: Should be able to explain in simple terms that detection limit is the lowest amount you can detect, while quantification limit is the lowest amount you can measure reliably.

Q: How do you determine if a result is below the quantification limit?

Expected Answer: Should demonstrate basic understanding of how to compare results to established limits and what to do with results below these limits.