Beta – Thalassemia is known to be the most common autosomal recessive disorder or disease. It forms to be a group of inherited blood disorders. Beta – thalassemia is not just thalassemia, but is an advanced form of it caused when beta chains undergo no synthesis leading to severe anaemia. Prenatal diagnosis is known to be accurate and easy. It is an effective way to carry out the screening of the population thus, facilitating a rapid and quick characterization on the molecular grounds for the couples at risk. Times have developed real quick and now, Beta Thalassemia Prenatal Diagnosis can be affordably and to an extent, be treated.