20+ DS Group Interview Questions and Answers

The order of draw is the sequence in which blood collection tubes are filled during venipuncture.

• The order of draw is important to prevent cross-contamination and ensure accurate test results.

• The most common order of draw is as follows: blood culture tubes, coagulation tubes (sodium citrate), serum tubes, heparin tubes, EDTA tubes, and glycolytic inhibitor tubes.

• Sodium citrate tubes are used for coagulation tests, such as prothrombin time (PT) and activated partial thrombopla...read more

The interviewer wants to know about your experience and skills as a lab technician.

• Talk about your education and training in laboratory techniques.

• Mention any previous experience working in a laboratory setting.

• Highlight your ability to follow protocols and procedures accurately.

• Discuss your proficiency in using laboratory equipment and software.

• Emphasize your attention to detail and ability to maintain accurate records.

• Provide examples of how you have contributed to research...read more

EDTA stands for Ethylenediaminetetraacetic acid. Swabs typically contain 70% isopropyl alcohol.

• EDTA full form is Ethylenediaminetetraacetic acid

• Swabs usually contain 70% isopropyl alcohol

The tube carbamazepine test is used to measure the level of carbamazepine in a patient's blood.

• The test involves collecting a blood sample from the patient.

• The blood sample is then placed in a tube containing a reagent that reacts with carbamazepine.

• The tube is then placed in a spectrophotometer to measure the absorbance of the reaction.

• The absorbance reading is compared to a standard curve to determine the concentration of carbamazepine in the blood.

Heparin tubes are used to collect blood samples for coagulation testing.

• Heparin tubes contain lithium or sodium heparin to prevent blood clotting.

• Mix the blood gently with the anticoagulant in the tube by inverting it several times.

• Use a syringe to draw blood directly into the tube, ensuring proper mixing.

• Label the tube with patient information and send it to the lab for testing.

• Heparin tubes are commonly used for tests like PT, APTT, and fibrinogen levels.

I manage lab quality by implementing quality control measures, ensuring accuracy of tests, and following standard operating procedures.

• Implementing quality control measures such as daily calibration of equipment

• Ensuring accuracy of tests by following proper protocols and techniques

• Following standard operating procedures to maintain consistency and reliability

• Regularly reviewing and updating procedures to meet industry standards

ESR full form is Erythrocyte Sedimentation Rate.

• ESR is a test that measures how quickly red blood cells settle at the bottom of a test tube.

• It is a non-specific test used to detect inflammation in the body.

• High ESR levels can indicate conditions like infections, autoimmune diseases, and cancer.

Blood culture test involves collecting blood samples and incubating them to check for bacterial growth.

• Collect blood samples from the patient using a sterile technique

• Inoculate the blood samples into culture bottles containing growth media

• Incubate the culture bottles at the appropriate temperature for a specific period of time

• Check for bacterial growth by observing turbidity or using automated systems

• Subculture positive samples to identify the specific bacteria causing the in...read more

Sodium fluoride tubes are used to collect blood samples for glucose testing.

• Collect blood sample using a sodium fluoride tube

• Mix the sample gently to prevent clotting

• Store the tube in a cool place until testing

• Commonly used for glucose testing in diabetic patients

Fasting sugar average is a measure of blood glucose levels after fasting for a certain period of time.

• Fasting sugar average is used to diagnose and monitor diabetes.

• It is typically measured after an overnight fast of 8-12 hours.

• Normal fasting sugar average is usually between 70-99 mg/dL.

• Higher levels may indicate prediabetes or diabetes.

• Lower levels may indicate hypoglycemia or other medical conditions.

SST stands for Serum Separator Tube.

• SST is a type of blood collection tube used to separate serum from blood cells.

• It contains a gel that forms a barrier between the serum and blood cells after centrifugation.

• SST tubes are commonly used in clinical laboratories for various blood tests.

• Examples of tests that require SST tubes include lipid profiles, liver function tests, and hormone assays.

Blood samples are collected in a specific order to minimize contamination and ensure accurate results.

• Start by verifying the patient's identity and confirming the test requirements.

• Gather the necessary equipment, including gloves, tourniquet, alcohol swabs, and collection tubes.

• Apply the tourniquet above the intended puncture site to make the veins more visible and accessible.

• Clean the puncture site with an alcohol swab and allow it to dry.

• Insert the needle into the vein and ...read more

To upload a form of HIV test, scan or take a clear photo of the form and save it as a digital file.

• Scan the form using a scanner or use a smartphone to take a clear photo

• Save the scanned image or photo as a digital file (e.g., PDF, JPEG)

• Ensure the file size is within the acceptable limits for uploading

• Use a secure and reliable platform to upload the form (e.g., hospital's online portal)

• Follow any specific instructions provided for uploading the HIV test form

The unique feature of Dade Behring Siemens Biochemistry machine is its ability to perform multiple tests simultaneously.

• Multiplexing technology allows for simultaneous testing of up to 180 different analytes

• High throughput with a capacity of up to 2400 tests per hour

• Advanced software for result interpretation and analysis

Uric acid crystals in nitrogenous substance study involves examining the structure of uric acid crystals in biological samples.

• Uric acid crystals are commonly found in urine and joint fluids of patients with gout.

• The crystals can be visualized under a microscope using polarized light microscopy.

• The crystals have a characteristic needle-like shape and can form aggregates.

• The study can help diagnose gout and other conditions related to uric acid metabolism.

• Treatment options for...read more

Healthcare and Diagnostic sector offers opportunities for growth, innovation, and making a positive impact on people's lives.

• The healthcare and diagnostic sector is a rapidly growing industry with a high demand for skilled professionals.

• Working in this sector allows me to contribute to the well-being and health of individuals and communities.

• The sector offers diverse career paths and opportunities for continuous learning and development.

• Advancements in technology and research...read more

PA errors in diagnostics refer to errors in the interpretation of chest X-rays due to incorrect positioning of the patient.

• PA stands for posteroanterior, which is a type of chest X-ray where the X-ray beam passes through the back of the patient and onto the film or detector in front of them.

• PA errors can occur when the patient is not positioned correctly, leading to incorrect interpretation of the X-ray.

• Common PA errors include rotation, tilt, and inadequate inspiration.

• PA er...read more

Temp workers can be used for sample outsourcing to meet short-term needs or to test new hires.

• Temp workers can be used to fill in for regular employees who are on leave or vacation.

• Temp workers can be used to handle a sudden increase in workload.

• Temp workers can be used to test new hires before making a permanent offer.

• Temp workers can be used to handle specialized tasks that require specific skills.

• Temp workers can be used to provide flexibility in staffing levels.

• Temp worke...read more

Quality of growth refers to the improvement and development of skills and knowledge over time.

• Quality of growth is important in any profession, including phlebotomy.

• It involves continuous learning and improvement of skills and knowledge.

• Examples of quality of growth in phlebotomy include staying up-to-date with new techniques and technologies, attending continuing education courses, and seeking feedback from colleagues and supervisors.