SHIS, since inception in 1980, established an integrated Diagnostic Laboratory in 1983. SHIS Dayanand Pathological Laboratory has trained staff including experienced Pathologists. It offers a wide range of manual and computerized facilities for investigation in Hematology and other areas and is one of the best in the rural South 24 Parganas. SHIS Diagnostic services also provide Ultra- Sonography, X-Rays, Pathology, Hematology, Microbiology, Hispatology and Biochemistry.