Bitesize Bio’s blood collection tube chart explains each tube type, cap color, and essential properties in a clear format, further divided into serum and plasma tubes so you can pick with confidence. Grab your free chart, pin it up, and streamline your blood collection process today.

Confused by when and why to use special stains in your histology work? This guide gives you a clear introduction to the most common options, explaining how they differ from routine stains and how to use them effectively. You’ll explore eleven widely used stains, along with their history, principles, and practical applications across diagnostic, pathology, forensic, and research labs.