Standard Operating Procedures
Laboratory SOPs
Standard operating procedures for laboratory professionals, from specimen collection to instrument quality control.
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Hemoglobin Estimation (Cyanmethemoglobin / Sahli) Procedure
SOP for hemoglobin determination by the cyanmethemoglobin reference method and the Sahli/acid-hematin field method.
Manual WBC Differential Count Procedure
SOP for the manual 100-cell leukocyte differential for abnormal cells, left shift, blasts, and NRBC correction.
Manual Platelet Count Procedure
SOP for manual platelet counting using a hemocytometer for thrombocytopenia verification and flagged automated counts.
Manual Complete Blood Count (CBC) Procedure
Standard Operating Procedure (SOP) for performing a manual Complete Blood Count (CBC), including WBC, RBC, Platelet, Hemoglobin, PCV, and differential counts using a hemocytometer and microscopy.
D-Dimer Testing Procedure
Standard Operating Procedure (SOP) for quantitative and semi-quantitative D-dimer testing using immunoassay methods for the evaluation of thrombotic disorders.
Activated Partial Thromboplastin Time (APTT)
SOP for evaluating the intrinsic and common coagulation pathways and monitoring unfractionated heparin therapy.
Prothrombin Time (PT) and INR
SOP for evaluating the extrinsic and common coagulation pathways and monitoring oral anticoagulant therapy.
Manual Reticulocyte Count Procedure
Standard Operating Procedure (SOP) for performing a manual reticulocyte count using supravital staining and light microscopy to assess bone marrow erythropoietic activity.
Peripheral Blood Film Examination and Morphology Assessment
Standard Operating Procedure (SOP) for the preparation, staining, microscopic examination, and morphological assessment of peripheral blood films for diagnostic hematology.