Library

Overview Peripheral blood smear examination is a fundamental laboratory investigation used for microscopic evaluation of blood cells. It involves spreading a drop of blood on...

Overview Periodic acid Schiff (PAS) staining is a widely used histochemical technique that highlights structures containing carbohydrates, including glycogen, mucoproteins, polysaccharides, and fungal cell wall...

Overview Pericardial fluid is the fluid present within the pericardial cavity between the visceral and parietal layers of the pericardium. It is an ultrafiltrate of...

Overview PCP (Phencyclidine), widely known by street names such as Angel Dust, Embalming Fluid, Killer Weed, Love Boat, Rocket Fuel, Super Grass, and more, is...

Overview PCA3 mRNA (Prostate Cancer Antigen 3 messenger RNA) is a non-coding RNA biomarker that is highly specific to prostate cancer. Unlike the prostate-specific antigen...