Diagnostic Specialist Interview Questions and Answers

Three-part cell counters differentiate between lymphocytes, monocytes, and granulocytes, while five-part cell counters also differentiate between eosinophils and basophils.

• Three-part cell counters differentiate between lymphocytes, monocytes, and granulocytes

• Five-part cell counters also differentiate between eosinophils and basophils

• The additional differentiation in five-part cell counters provides more detailed information about the types of white blood cells present in a sa...read more

Different types of biochemical reaction methods include spectrophotometry, chromatography, electrophoresis, and immunoassays.

• Spectrophotometry measures the amount of light absorbed by a substance at different wavelengths.

• Chromatography separates and analyzes components of a mixture based on their different affinities for a stationary phase and a mobile phase.

• Electrophoresis separates molecules based on their size and charge by applying an electric field.

• Immunoassays detect th...read more

HbA1c calibration can be conducted by comparing results from different methods or instruments.

• Compare results from different methods or instruments to ensure accuracy

• Use certified reference materials to validate the calibration

• Regularly monitor and adjust calibration as needed

• Follow manufacturer's guidelines for calibration procedures

The normal range for HbA1c levels is typically between 4% to 5.6%.

• Normal range for HbA1c levels is between 4% to 5.6%

• HbA1c levels above 6.5% may indicate diabetes

• HbA1c levels below 5.7% are considered normal

Components of blood include red blood cells, white blood cells, platelets, and plasma.

• Red blood cells carry oxygen throughout the body

• White blood cells are part of the immune system and help fight infections

• Platelets are responsible for blood clotting

• Plasma is the liquid component of blood that carries nutrients, hormones, and waste products