Recruiter's Glossary

Examples: ELISA • Cell Culture • DNA Sequencing

PCR

Term from Laboratory Work industry explained for recruiters

PCR (Polymerase Chain Reaction) is a fundamental laboratory technique used to make copies of DNA samples. Think of it like a DNA copying machine that can turn a tiny amount of genetic material into millions of copies for testing. This technique is widely used in medical labs, research facilities, and diagnostic centers. It became especially well-known during the COVID-19 pandemic as the main testing method. When you see PCR mentioned in a resume, it shows that the candidate has experience with modern laboratory techniques and DNA analysis.

Examples in Resumes

Performed over 1,000 PCR tests for COVID-19 diagnosis

Developed new PCR protocols for genetic testing

Supervised team of technicians in PCR and RT-PCR testing procedures

Maintained quality control standards for PCR laboratory operations

Typical job title: "PCR Technicians"

Also try searching for:

Laboratory Technician Medical Laboratory Scientist Clinical Laboratory Technologist Molecular Biology Technician Research Associate Diagnostic Technician PCR Laboratory Specialist

Where to Find PCR Technicians

Professional Organizations

Job Boards

Professional Networks

Example Interview Questions

Senior Level Questions

Q: How would you handle quality control issues in a PCR laboratory?

Expected Answer: A senior technician should discuss implementing quality control measures, troubleshooting contamination issues, maintaining proper documentation, and training staff on best practices.

Q: Describe your experience managing a PCR testing facility during high-volume periods.

Expected Answer: Should demonstrate leadership experience, workflow optimization, resource management, and ability to maintain accuracy under pressure.

Mid Level Questions

Q: What steps do you take to prevent contamination in PCR testing?

Expected Answer: Should explain basic laboratory hygiene, separate pre and post-PCR areas, proper use of controls, and contamination prevention protocols.

Q: How do you ensure accurate PCR results?

Expected Answer: Should discuss proper sample handling, use of positive and negative controls, equipment calibration, and following standard operating procedures.

Junior Level Questions

Q: What are the basic steps of PCR testing?

Expected Answer: Should be able to explain sample preparation, DNA extraction, amplification process, and result interpretation in simple terms.

Q: What safety procedures do you follow in a PCR lab?

Expected Answer: Should demonstrate knowledge of personal protective equipment, proper handling of biological materials, and basic laboratory safety protocols.