Job descriptionRecruit, screen, and enroll study participants according to protocol requirements.Obtain informed consent and maintain accurate participant records.Perform phlebotomy and other specimen collections (e.g., urine, saliva) safely and efficiently.Label, process, and store biological samples according to study and laboratory procedures.Record and enter study data accurately into case report forms or electronic databases.Assist in scheduling study visits and coordinating participant follow-up.Maintain study supplies, ensure equipment calibration, and adhere to quality control standards.Follow all regulatory, ethical, and safety guidelines (GCP, HIPAA, etc.).Support study coordinators and investigators with other research-related tasks as needed.