Weil Felix Test, G6PD ( Quantitative ), A4- ANDROSTENEDIONE, Acetyl Choline Receptor Antibody- AChR Ab, Parietal Cell Antibody- ACPA, Allergy Aspergillus Fumigatus, 5 Alpha- Dihydrotestosterone OR 5 Alpha DHT, Vitamin B1, Sputum Genexpert- CB NAAT, Microalbumin creatinine ratio, urine, MGIT Sputum Culture, CBC-complete blood count, Serum Creatinine, Immunoglobulin-IgG, Fertility panel 1, Comprehensive Fever Panel, Iron Profile, Serum IgE- Total serum IgE ( Immunoglobulin IgE ), HBsAg by ECLIA, Hepatitis B surface Total Antibody - HBs-Ab Quantitative -Anti HBs, GGT- Gamma Glutamyl Transferase, Quadruple marker - Matennal screen 4, SMITH ( Sm ) IgG Antibodies, Epstein Barr Virus ( EBV ) Antibodies-IgM, Osmolality Urine, Serum Free Light Chains Assay or Free Light Chain Kappa n Lamda or SFLC or FLC by NEPHLOMETRY method, Dengue IgG & IgM, Lipoprotein A-LPA, Fever Package 1, LKM-1 Antibodies ( Liver Kidney microsome Ab ) ELISA,