Greetings,
Currently, there seems to be a limited number of central universities in India offering MSc MLT courses.
One central university offering MSc Mlt is The Central University Of Rajasthan.
While not exclusively central universities, there are some institutions offer MSc MLT and are recognized for their quality education:

1. University of Delhi: Offers M.Sc. in Medical Laboratory Technology through its various colleges.

2. Banaras Hindu University (BHU): Offers related courses like M.Sc. in Biochemistry, Microbiology, etc., which can be relevant to the field.

I hope this information is helpful to you.