Pathology and Laboratory Diagnostics

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the classification of laboratory tests that include Platelet Count, Bleeding Time, and Clotting Time?

Clinical Pathology/Basic Hematology

Which level of laboratory testing includes Cytopathology: FNAC and Fluid Cytology?

Level 2

What type of laboratory test is a pregnancy test classified as?

Clinical Pathology/Basic Hematology

Which laboratory test is classified as a Level 3 test?

Advanced Hematology/Cytopathology Signup and view all the answers

What is the classification of laboratory tests that include Urea and Creatinine?

Basic Biochemistry Signup and view all the answers

Which level of laboratory testing includes Hormone Bioassay and Tumor markers?

Specialized Biochemistry Signup and view all the answers

What type of laboratory test is a Liver Function Test (LFT) classified as?

Basic Biochemistry Signup and view all the answers

Which laboratory test is classified as an Advanced Biochemistry test?

Coagulation profile, drug monitoring and other biological fluid analysis Signup and view all the answers

What is the primary function of the SGOT and SGPT tests in a toxicology assay?

To measure liver enzymes and detect liver damage or disease. Signup and view all the answers

What is the purpose of the lipid profile test in a molecular genetics test?

To measure the levels of cholesterol, triglycerides, HDL, LDL, and VLDL in the blood. Signup and view all the answers

What is the main difference between aerobic and anaerobic microbiology?

Aerobic microbiology involves the growth of microorganisms in the presence of oxygen, while anaerobic microbiology involves the growth of microorganisms in the absence of oxygen. Signup and view all the answers

What is the purpose of the WIDAL test in microbiology?

To diagnose typhoid fever and detect the presence of salmonella antibodies. Signup and view all the answers

What is the role of the concerned specialist in level 2 and level 3 laboratories?

To provide expert interpretation and guidance in laboratory testing and diagnosis. Signup and view all the answers

What is the purpose of the Electrolytes test in a biochemistry assay?

To measure the levels of electrolytes such as sodium, potassium, and chloride in the blood. Signup and view all the answers

What is the difference between basic and advanced microbiology?

Basic microbiology involves routine tests and techniques, while advanced microbiology involves specialized tests and techniques such as molecular biology and serology. Signup and view all the answers

What is the purpose of the ASO test in serology?

To diagnose and monitor streptococcal infections. Signup and view all the answers

What is the role of the Radiography department in a diagnostic laboratory?

To provide imaging services to aid in diagnosis and treatment of diseases. Signup and view all the answers

What is the purpose of the Hemoglobin A1C test in a biochemistry assay?

To measure the average blood glucose levels over the past 2-3 months. Signup and view all the answers

Study Notes

Classification of Laboratories and Diagnostics

Pathology

Clinical Pathology/Basic Hematology tests include Platelet Count, Bleeding Time, Clotting Time, Semen Analysis, Pregnancy Test, Sputum AFB, Blood Grouping and Rh typing
Level 2 Pathology includes Specialized Hematology/Histopathology tests such as Cytopathology (FNAC), Fluid Cytology, Sputum Cytology, Cervical smear (Pap smear), and Peripheral smear study
Advanced Pathology tests include Immuno-histochemistry, Immune-cytochemistry, and biological fluid cytology, Ultrasound or CT guided FNAC

Biochemistry

Basic Biochemistry tests include tests for blood sugar (FBS, PPBS, GCT, GTT, etc.), Urea, Creatinine, Liver Function Test (S. Bilirubin, Total Protein, A/G Ratio, SGOT, SGPT, Alkaline Phosphatase)
Level 2 Biochemistry tests include Hormone Bioassay, Tumor markers, Plasma protein electrophoresis, and Coagulation assay
Advanced Biochemistry tests include Molecular genetics, tests for detection of inborn errors of metabolism, and drug monitoring and toxicology assay

Microbiology

Basic Microbiology tests include Gram stain, AFB stain, Stool for ova/cyst/parasite, Hanging drop for Vibrio Cholera, Urine routine & microscopy, and Rapid point of care test
Level 2 Microbiology tests include Aerobic C/S of Blood, Urine, Sputum, and body fluids, Anaerobic culture of clinical samples, Fungal culture of clinical samples, and Serology test for virus, bacteria, fungi, and parasites
Advanced Microbiology tests include Molecular Biology, C/S for viruses, Tissue diagnosis test for infectious diseases, and Genetic Study

Radiography

Basic Radiography tests include ECG
Level 2 Radiography tests include Specialized X-ray Techniques and Ultrasound
Advanced Radiography tests include Interventional Radiology, MRI/CT/PET, Mammography, EEG/EMG/ECHO/MT