Group β Streptococcus molecular detection, Real – Time PCR Growth Hormone, Serum Gliadin IgG/IgA Antibodies Gastrin, Serum Glomerular Basement Membrane Antibodies, IgG Glucose, urine (Glu, U) Glocuse, 2 hour Post Prandial (2hpp) Glucose Tolerance test (GTT) Glucose -6-Phosphate Dehydrogenase (G6PD) Gamma-Glutamyl transferase (GGT)
