Histopathology

SR NO TEST TEST COMPONENTS METHOD SPECIMEN/TRANSPORT TAT CLINICAL APPLICATIONS
1 Liquid based cytology (body fluids-pleural fluid, ICD drain ) - cytocentrifuge In and plain container, transport immediately if delay anticipated store in refrigerator and transport with coolent 24 To 48 hrs For better detection of early cancer or infective organisms
2 Cell block preparation from body fluids - By LBC technique Same as above 24 to 48 hrs For doing immunohistochemistry and genetic tests from cell block as and when required
3 · Immunohistochemistry study A) Lung tumor Panel
· TTF1,
· Napsin
· CK7
· Ck20
· CK HMW
· CK5/6
· Calretinine
· P63
B) Mesothelioma V/S Metastatic adenocarcinoma
· Calretinin
· CK5/6
· CEA
· Ber2EP4
· CD15
· PAN CK
· CK7
· CK20
C) Infective pathology
· CMV
· EBV
Leica Bond max Fully automated IHC Machine Same as above 3-4 days For confirmation of diagnosis for targeted therapy
4 Special stains PAS for fungal elements
ZN stain for acid fast bacilli
Retic stain for pneumocystis carini
Iron stain for hosiderosis
Manual method Same as above 24 hrs Helps clinician decide on infective pathology treatment
SR NO TEST TEST COMPONENTS METHOD SPECIMEN/TRANSPORT TAT CLINICAL APPLICATIONS