| 1925 |
The method of synthesizing urea Stibamine was worked out here in the Department of Chemistry according to the Principal laid down by Dr. U. N. Brahmachari. |
| 1950 |
Method of detection of Argemone oil in adulterated mustered oil was first done in the Department of Chemistry. |
| 1957 |
First Case of Histoplasmosis in India was detected in the Department of Mycology. |
| 1960 |
First report of Lathyrism among Bengalis was done by Dr. T. K. Saha, Dr. S. B. Chatterjee and Dr. R. N. Choudhury. |
| 1961 |
First case of Hb H disease was reported in India by Dr. J. B. Chatterjee |
| 1970 |
First case of Diarrhoea caused by Vibro parahaemolyticus was detected in Kolkata by Prof. B. D. Chatterjee et al in the department of Bacteriology. |
| 1982 |
First case of Arsenic induced skin lesion was detected by Dr. K. C. Saha. |
| 1984 |
Presence of arsenic in ground water in rural Bengal was first detected by the Department of Chemistry. |
| 1988 |
Detection of TCP as contaminant in edible oil was first detected in the Department of Chemistry. |
| 1997-98 |
Nodal centre for arsenic estimation was set up here – recognized by WHO. |
| 2003-04 |
Peripheral laboratories in different district of West Bengal were set up under this nodal centre. |
| 2011 |
A Centre of Excellence under Dr. Subhasish Kamal Guha was set up for carrying out reserach on HIV/HVF Co-infection and Anti Viral Therapy. |
| 2012 |
A specialist department Regenerative Medicine and Translational Science under leadership of Dr. Niranjan Bhattacharya was set up for conducting fellowship course on RMTS and Surgical treatment of Regenerative cases. |
| 2013 |
CSTM celebrates 100 years through various programs. |
