Laboratory investigations can play an important role in Ayurvedic practice by providing objective data to support diagnoses, monitor treatment effectiveness, and assess health outcomes. While Ayurveda has its own diagnostic methods, contemporary tests can offer accuracy and be adapted to validate Ayurvedic principles. Tests are categorized as diagnostic, prognostic, or for evaluating the effects of treatment. Specific investigations like cardiac enzymes or liver function tests can help establish risk levels and guide management. The potential for utilizing modern laboratory techniques as markers in Ayurveda deserves further exploration and experimentation.