Prostate-Specific Antigen (PSA) Test: An In-Depth Overview
The Prostate‑Specific Antigen (PSA) test measures PSA levels in the blood to screen for prostate cancer, detect prostate disorders, and guide…
Sniff Test Chest (Fluoroscopy): A Comprehensive Overview
A sniff test using chest fluoroscopy evaluates diaphragm movement during breathing to diagnose diaphragmatic paralysis, weakness, or nerve…
Sono hysterogram: A Comprehensive Overview
A sono‑hysterogram uses ultrasound with saline infusion to visualize the uterus, helping detect fibroids, polyps, and structural abnormalities…
Post -Void Residual Urine Test: Comprehensive Clinical Overview
Post‑Void Residual (PVR) urine test measures the amount of urine left in the bladder after voiding to assess urinary retention, diagnose…
Slit Lamp Exam: A Detailed Guide
A slit lamp exam provides a detailed, magnified view of the eyes to detect cataracts, corneal injuries, infections, and other eye conditions…
Scoliometer : A Comprehensive Guide
A scoliometer measures spinal curvature to screen for scoliosis, monitor progression, and support accurate musculoskeletal assessment in…
Quantitative Sudomotor Axon Reflex Test (QSART) : A Comprehensive Overview
Quantitative Sudomotor Axon Reflex Test (QSART) evaluates autonomic nerve function by measuring sweat gland activity, helping diagnose…
Prostate Exam: An In-depth Guide
A prostate exam checks the prostate gland for enlargement, abnormalities, or signs of cancer, helping diagnose urinary symptoms and support…
Ovarian Reserve Testing:A Comprehensive Overview
Ovarian reserve testing measures hormone levels and follicle count to assess a woman’s egg supply, fertility potential, and reproductive…
Phenylketonuria (PKU) Test: A Comprehensive Guide
The Phenylketonuria (PKU) test screens newborns for a genetic disorder that prevents proper phenylalanine breakdown, enabling early treatment…
Sputum Culture: A Comprehensive Guide
A sputum culture analyzes respiratory secretions to detect bacteria, fungi, or mycobacteria causing lung infections. It helps diagnose…
Testicular Self -Exam: A Comprehensive Diagnostic Procedure
A testicular self‑exam (TSE) is a simple monthly check men can perform to detect lumps, swelling, or changes that may indicate testicular…
Stool Test: A Comprehensive Guide
A stool test examines a stool sample to identify infections, parasites, blood, inflammation, and digestive abnormalities. It helps diagnose…
Pulmonary Function Testing: A Comprehensive Overview
Pulmonary Function Testing (PFTs) evaluates lung volumes, airflow, and gas‑exchange efficiency to diagnose and monitor asthma, COPD,…
Swan – Ganz Catheterization: A Comprehensive Guide
Swan Ganz catheterization, or pulmonary artery catheterization, provides real‑time measurements of pulmonary artery pressures, cardiac output,…
Opthalmic Electrophysiology: Visual System Assessment
Ophthalmic electrophysiology uses tests such as ERG, VEP, and EOG to evaluate retinal activity and visual pathway function. It helps diagnose…
STI Testing (STD Testing): A Comprehensive Guide
STI testing involves confidential screening for infections such as chlamydia, gonorrhea, HIV, syphilis, and more. It supports early diagnosis,…
Sweat Test for Cystic Fibrosis (CF): A Comprehensive Clinical Overview
The sweat test for cystic fibrosis measures the amount of chloride in sweat to confirm or rule out CF. It is the gold‑standard diagnostic test…
Partial Thromboplastin Time: A Comprehensive Guide
Partial Thromboplastin Time (PTT) test assesses blood clotting pathways to detect bleeding or clotting disorders, guide diagnosis, and monitor…
Pelvis X-Ray: A Comprehensive Guide
A pelvis X‑ray is a quick imaging test that visualizes the hip bones, sacrum, coccyx, and surrounding joints. It helps diagnose fractures,…
T4 (Thyroxine) Test: A Comprehensive Guide
The T4 (thyroxine) test evaluates thyroid hormone levels to assess thyroid function and detect conditions like hypothyroidism,…
Quad Screen: A Comprehensive Guide
The Quad Screen is a prenatal blood test that measures four key biomarkers—AFP, hCG, estriol, and inhibin‑A—to estimate the risk of Down…
Retinal Imaging: A Comprehensive Overview
Retinal imaging uses advanced technologies such as fundus photography, OCT, and scanning laser systems to visualize the retina. It helps…
T3 (Triiodothyronine) Test: A Comprehensive Guide
The T3 (triiodothyronine) test evaluates thyroid hormone levels to assess thyroid function and detect conditions such as hyperthyroidism,…
SPECT Scan: A Comprehensive Guide
A SPECT scan (Single Photon Emission Computed Tomography) is a nuclear medicine imaging test that provides 3D views of blood flow and organ…
Enteroscopy: A Comprehensive Overview
Enteroscopy is a specialized endoscopic procedure that allows direct visualization of the small intestine to diagnose and treat bleeding,…
NIH Stroke Scale (NIHSS): A Comprehensive Guide
The NIH Stroke Scale (NIHSS) is a standardized neurological assessment used to evaluate stroke severity by measuring consciousness, motor…
G6PD Test: Comprehensive Review
A G6PD test evaluates glucose-6-phosphate dehydrogenase enzyme levels in red blood cells. Deficiency can cause hemolytic anemia triggered by…
Apolipoprotein Blood Test: A Comprehensive Overview
The apolipoprotein blood test measures ApoA1 and ApoB proteins that transport cholesterol and triglycerides. It helps evaluate cardiovascular…
Colonoscopy Procedure: A Comprehensive Guide
A colonoscopy Procedure is a diagnostic and screening procedure that uses a flexible scope to examine the colon for polyps, bleeding,…
Chorionic Villus Sampling for Prenatal Diagnosis:An In-depth Overview
Chorionic Villus Sampling (CVS) is an early prenatal diagnostic procedure that analyzes placental tissue to identify genetic and chromosomal…
Oral Glucose Tolerance Test During Pregnancy: A Comprehensive Guide
The oral glucose tolerance test (OGTT) evaluates how the body handles glucose after a fasting baseline and a measured glucose load. It helps…
Prothrombin Time Test (PT/INR): A Comprehensive Guide
The Prothrombin Time (PT) test evaluates how quickly blood clots by measuring clotting factor activity. It is essential for monitoring…