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Medical Thesis Topics

MD · DNB

50 Lab Medicine Thesis Topics

Academic session 2026-2027  · 50 topics

This page lists 50 lab medicine thesis topics for MD and DNB candidates in India for the 2026-2027 academic session. Laboratory medicine studies the testing process itself rather than any single disease, which gives it a research advantage: every specimen received generates data, and the quality of the process is measurable against published standards.

The lab medicine thesis topics below sit across the total testing process. Coverage includes preanalytical error and specimen rejection, internal and external quality control, method and analyser comparison, reference interval verification, turnaround time, critical value reporting, point of care testing, test utilisation and appropriateness, biosafety and accreditation readiness.

Click any topic to open it in the protocol generator with the title already filled in.

  1. A cross-sectional study of preanalytical errors in specimens received at a clinical laboratoryGet protocol
  2. An observational study of the causes and frequency of specimen rejection in a diagnostic laboratoryGet protocol
  3. A study of haemolysis in received specimens and its association with collection practiceGet protocol
  4. A comparative study of specimen quality between samples collected in different hospital areasGet protocol
  5. An observational study of specimen labelling errors and their detection at receiptGet protocol
  6. A study of the impact of a training intervention on preanalytical error ratesGet protocol
  7. A cross-sectional study of the transport time and temperature of specimens received from peripheral centresGet protocol
  8. A cross-sectional study of internal quality control performance for routine analytesGet protocol
  9. An observational study of external quality assessment scheme performance over a defined periodGet protocol
  10. A study of the frequency and causes of quality control failures in a clinical laboratoryGet protocol
  11. A comparative study of measurement uncertainty across routine biochemical analytesGet protocol
  12. An observational study of analytical bias detected through quality control monitoringGet protocol
  13. A study of the implementation of Westgard rules in routine laboratory quality controlGet protocol
  14. A comparative study of two analysers for the measurement of routine biochemical parametersGet protocol
  15. An observational study of the agreement between two haematology analysers for cell countsGet protocol
  16. A comparative study of a rapid immunoassay and a laboratory based method for a defined analyteGet protocol
  17. A study of the agreement between capillary and venous samples for routine analytesGet protocol
  18. A comparative study of two methods for the estimation of glycated haemoglobinGet protocol
  19. An observational study of the comparability of results across laboratory sites within a hospitalGet protocol
  20. A study of the verification of manufacturer stated reference intervals in a local populationGet protocol
  21. A cross-sectional study of reference intervals for routine analytes in healthy adults at a defined centreGet protocol
  22. An observational study of the variation in reference intervals by age and sex in a local populationGet protocol
  23. A cross-sectional study of turnaround time for routine and urgent laboratory investigationsGet protocol
  24. An observational study of the determinants of delay in laboratory result reportingGet protocol
  25. A study of the turnaround time for emergency department investigations against defined targetsGet protocol
  26. A comparative study of turnaround time before and after a workflow change in a laboratoryGet protocol
  27. An observational study of the proportion of results reported within institutional target timesGet protocol
  28. A cross-sectional study of critical value reporting practice in a clinical laboratoryGet protocol
  29. An observational study of the time to communication and acknowledgement of critical resultsGet protocol
  30. A study of the appropriateness of institutional critical value limits against clinical outcomeGet protocol
  31. A cross-sectional study of the utilisation and quality control of point of care testing devicesGet protocol
  32. A comparative study of point of care glucose measurement against laboratory reference methodGet protocol
  33. An observational study of operator competency and training for point of care testingGet protocol
  34. A study of the agreement between point of care and laboratory results for a defined analyteGet protocol
  35. A cross-sectional study of test ordering patterns across clinical departmentsGet protocol
  36. An observational study of repeat testing frequency and its clinical justificationGet protocol
  37. A study of the appropriateness of laboratory test requests against defined criteriaGet protocol
  38. An audit of the utilisation of high cost investigations at a tertiary care hospitalGet protocol
  39. A cross-sectional study of the proportion of laboratory results outside reference limits by test typeGet protocol
  40. An observational study of unnecessary test panels ordered in inpatient settingsGet protocol
  41. A cross-sectional study of biosafety practices in a clinical laboratory against defined standardsGet protocol
  42. An observational study of needle stick and sharps injuries among laboratory personnelGet protocol
  43. A study of the handling and disposal of laboratory waste against institutional protocolGet protocol
  44. An audit of laboratory readiness against accreditation requirementsGet protocol
  45. A cross-sectional study of documentation and record keeping practices in a diagnostic laboratoryGet protocol
  46. An observational study of equipment maintenance and calibration compliance in a laboratoryGet protocol
  47. A study of laboratory staff knowledge regarding quality management systemsGet protocol
  48. A cross-sectional study of clinician satisfaction with laboratory servicesGet protocol
  49. An observational study of the clarity and completeness of laboratory report formatsGet protocol
  50. A study of the frequency and nature of laboratory result amendments after reportingGet protocol

Choosing a Lab Medicine thesis topic

Why is the preanalytical phase such a common thesis subject?

Because it produces most laboratory error and almost none of it is captured elsewhere. Haemolysis, insufficient volume, wrong container, unlabelled samples and clotted specimens are all recorded at receipt, which means a rejection register already holds the raw material for a study. The findings are also directly actionable, which examiners tend to regard well.

What is a method comparison study and why does it suit laboratory medicine?

It evaluates a new or alternative method against an established one on the same specimens, reporting agreement rather than description. Bland-Altman analysis and regression against the reference method are the standard approaches. The design suits laboratory medicine because both methods can often be run on residual sample at modest cost, and the result is quantitative and defensible.

Does a laboratory study need patient consent?

For studies on anonymised routine specimens and existing records, a waiver is usually granted but must be requested explicitly in the protocol. Studies requiring an additional specimen, or recruiting healthy volunteers to establish reference intervals, need written informed consent. Verification of reference intervals in particular needs a clearly defined and consented healthy population.

Thesis and protocol questions

How is a thesis topic different from a thesis protocol?

The topic is the title — the question a study sets out to answer, together with the population and the design. The protocol is the full document built around it: background, review of literature, aims and objectives, inclusion and exclusion criteria, sample size calculation, methodology, statistical plan, ethics considerations, consent documents and references. A topic is agreed with a guide first; the protocol is written afterwards and submitted to the institutional ethics committee.

When does a postgraduate thesis have to be submitted?

For most Indian postgraduate programmes the protocol is submitted within the first six months of joining, and the completed thesis is submitted at least six months before the final examination. Exact deadlines are set by the university, so the departmental circular for the current session takes precedence over any general timeline.

How is sample size decided for a postgraduate thesis?

Sample size follows from the primary objective, not the other way round. A prevalence study is powered from an expected proportion and an acceptable margin of error; a comparative study is powered from the expected difference between groups, the standard deviation, alpha and desired power. The figure should then be checked against the institution's actual case load for the study period, because a statistically ideal sample that cannot be recruited in the time available is not a workable plan.

Does a thesis topic need ethics committee approval?

Yes. Every postgraduate thesis involving human participants, human data or human samples requires clearance from the institutional ethics committee before data collection begins. Approval is granted on the protocol rather than on the title, and the submission usually includes the protocol, the participant information sheet and the consent form in English and in the local language.

What makes a topic realistic for a three-year postgraduate programme?

A workable topic can be completed at a single centre, with equipment and investigations that are already available in routine practice, within roughly eighteen months of data collection. Topics that depend on external funding, specialised assays, multicentre coordination or long follow-up tend to stall. Choosing a condition the department already sees in volume matters more than choosing a novel one.

Can a thesis be published as a research paper afterwards?

Yes, and it is generally expected. A thesis is usually condensed into a paper of around three to four thousand words, restructured into the standard introduction, methods, results and discussion format, with the review of literature shortened considerably. Journals differ in their requirements, and the ethics approval number from the original thesis is normally cited in the methods section.

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