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10+ eHelp Global Interview Questions and Answers

Updated 5 Feb 2024
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Q1. Order of draw? How test use sodium citrate tub

Ans.

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

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Q2. what the Inverviewer really wants to know

Ans.

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

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Q3. Edta full form ? How much alcohol in swab ?

Ans.

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

  • EDTA full form is Ethylenediaminetetraacetic acid

  • Swabs usually contain 70% isopropyl alcohol

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Q4. How use tube carbamwzipine test

Ans.

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.

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Q5. How use Heparine tube ?

Ans.

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.

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Q6. What is esr full form

Ans.

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.

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Q7. How blood culture test process

Ans.

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

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Q8. How use sodium fluoride tube

Ans.

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

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Q9. How fasting suger avraj

Ans.

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.

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Q10. Sst full form ?

Ans.

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.

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