Quality Control Reviewer Interview Questions and Answers

Diagnostic tests for cancer include imaging tests, biopsy, blood tests, and genetic tests.

• Imaging tests such as X-rays, CT scans, MRI, and PET scans can help detect tumors and determine their size and location.

• Biopsy involves taking a sample of tissue from the suspected area and examining it under a microscope to check for cancer cells.

• Blood tests can detect certain substances produced by cancer cells or abnormal blood cell counts that may indicate cancer.

• Genetic tests can id...read more

Dissolution and HPLC are analytical techniques used in pharmaceutical industry to assess drug release and purity.

• Dissolution is a technique used to study the rate at which a drug substance dissolves in a specific medium.

• HPLC (High Performance Liquid Chromatography) is a technique used to separate, identify, and quantify components in a mixture.

• Both dissolution and HPLC are important in pharmaceutical quality control to ensure drug efficacy and safety.

• For example, dissolution ...read more

Method validation ensures the method is suitable for its intended use, while method verification confirms the method performs as expected.

• Method validation is performed during the development of a new method to ensure it is suitable for its intended use.

• Method verification is performed to confirm that an established method performs as expected in the user's laboratory.

• Validation involves testing the method's accuracy, precision, specificity, and linearity.

• Verification involve...read more

Analytical method validation is the process of demonstrating that an analytical procedure is suitable for its intended use.

• It involves evaluating the performance characteristics of the method, such as accuracy, precision, specificity, and linearity.

• Validation ensures that the method is reliable and produces accurate results consistently.

• Parameters validated include system suitability, method robustness, and stability.

• Examples of validation activities include spike recovery st...read more

There are several types of BC cancers, including ductal carcinoma, lobular carcinoma, inflammatory breast cancer, and more.

• Ductal carcinoma is the most common type of BC cancer, accounting for about 80% of cases.

• Lobular carcinoma is the second most common type, accounting for about 10-15% of cases.

• Inflammatory breast cancer is a rare and aggressive type of BC cancer that accounts for about 1-5% of cases.

• Other types of BC cancers include medullary carcinoma, mucinous carcinoma...read more