Executed high-throughput routine and specialized diagnostic testing in a fast-paced private laboratory setting while maintaining internal and external quality control standards across all departments. Consistently achieved >99% QC pass rate and contributed to workflow optimization and accurate result reporting. Hematology: Optimized daily testing workflows on the Sysmex XN-9000 and Mindray BC-6200/6800 analyzers, processing 150+ CBC samples per day. Specialized in result validation, hematological interpretation, delta checking, and flagged sample review. Performed peripheral blood smear preparation and differential leukocyte count analysis. Clinical Chemistry: Managed routine and complex biochemical testing on the Roche Cobas 6000 platform, covering liver function tests (LFTs), renal function tests (RFTs), lipid profiles, thyroid function tests (TFTs), electrolytes, and glucose monitoring. Responsible for daily calibration, QC evaluation, reagent inventory, troubleshooting instrument errors, and preventive maintenance to ensure continuous workflow. Immunology: Performed diverse antigen-antibody assays and serological testing on the Maglumi 800 and Liaison XL chemiluminescence platforms. Conducted hormone panels, infectious disease markers, tumor markers, and autoimmune serology with accurate result interpretation and QC documentation.

Actively participated in comprehensive multi-departmental laboratory operations within a JCI-accredited hospital in Dubai, ensuring strict compliance with ISO 15189, Quality Management Systems (QMS), Laboratory Safety, Risk Assessment, and infection control standards throughout all diagnostic processes. Hematology: Performed complete blood count (CBC) analysis and differential leukocyte counts on the Sysmex XN-1000 analyzer. Interpreted morphology flags, validated results for clinical review, and maintained TAT compliance for critical specimens. Conducted ESR testing and peripheral smear interpretation for abnormal flagged samples. Blood Bank: Executed ABO/Rh blood grouping, antibody screening, and crossmatching procedures on the Ortho Vision Analyzer. Managed blood product storage, monitored platelet agitation protocols, and ensured traceability of blood components in compliance with transfusion safety standards. Coagulation: Facilitated PT, APTT, and fibrinogen testing on the Stago Coagulation Analyzer. Performed QC monitoring and ensured timely critical value reporting in accordance with hospital protocols. Clinical Chemistry: Operated the Siemens Atellica solution platform for a full range of biochemical assays including liver function, renal function, lipid profile, and glucose testing. Performed daily calibration, reagent management, LEAN workflow optimization, and POCT oversight to minimize downtime and maximize diagnostic accuracy. Microbiology: Processed clinical specimens for culture and sensitivity testing. Performed Gram staining, colony morphology assessment, and pathogen identification using VITEK 2 and BACT/ALERT 3D automated systems. Applied standard sample rejection criteria for compromised specimens. Urinalysis: Conducted standardized urine analysis including physical, chemical, and microscopic examination using the IRIS iRICELL analyzer. Performed parasite detection and maintained SOP compliance for sample handling and reporting.

Completed an intensive rotational internship across all major laboratory departments in one of Pakistan's most prestigious CAP & ISO 15189 accredited diagnostic institutions. Gained comprehensive hands-on experience in high-volume sample processing, quality-driven diagnostic workflows, and internationally accredited laboratory practices. Key Responsibilities: Rotated through hematology, clinical chemistry, microbiology, blood bank, serology, and urinalysis departments under the supervision of senior laboratory professionals. Developed proficiency in sample receipt, accessioning, processing, and rejection criteria in compliance with CAP accreditation standards. Maintained strict laboratory safety and infection control protocols throughout all departments. Assisted with LIS-based documentation, result entry, verification, and reporting workflows. Participated in internal QC monitoring activities and gained foundational understanding of ISO 15189 quality management principles applied in a globally accredited diagnostic environment. Acquired phlebotomy skills and patient interaction competencies through supervised venepuncture practice, reinforcing the importance of pre-analytical quality in the total testing process.