Blood & urine sample collection (home collection & centre-based). Perform routine laboratory tests: CBC, LFT, KFT, Lipid Profile, Thyroid, HbA1c, Urine Routine, etc. Sample labelling, data entry, and maintaining accurate records. Centrifuging and processing samples for vendor dispatch. Maintain cleanliness, sterility and follow safety protocols. Handle analyser machines (Semi/Fully Auto). Provide good patient handling and support.