ASTM F756 is the ASTM standard titled Standard Practice for Assessment of Hemolytic Properties of Materials. It provides a technical framework for evaluating how materials may interact with blood in a way that causes hemolysis, making it useful for product screening, material selection, and quality decisions. By focusing on hemolytic properties, this standard helps users compare candidate materials with greater consistency and supports more informed testing and compliance workflows.

Purpose of ASTM F756

The purpose of ASTM F756 is to guide the assessment of a material’s hemolytic behavior using a recognized ASTM practice. As a standard practice, it is generally used to bring consistency to how hemolysis-related evaluations are approached, helping manufacturers, laboratories, and procurement teams rely on a common technical reference. ASTM F756 is especially relevant when materials are intended for contact with blood or are being reviewed for blood-compatible performance considerations.

Common use cases of ASTM F756

ASTM F756 is commonly used during material evaluation, product development, and quality control when a material’s effect on blood must be considered. It may support testing of raw materials, finished components, or candidate formulations before they are selected for applications involving blood contact. In practice, it is often referenced by laboratories and engineering teams that need a consistent method for assessing hemolytic properties as part of technical review or supplier qualification.

Why ASTM F756 matters

This standard matters because hemolytic assessment can be an important part of product evaluation, risk reduction, and compliance planning. Using ASTM F756 helps organizations apply a repeatable practice when reviewing materials, which supports clearer comparisons and more reliable decisions. For buyers and technical teams, it also improves confidence in specifications and test expectations by tying material assessment to a recognized ASTM standard rather than an ad hoc method.

• Assessment of hemolytic properties
• Material screening and comparison
• Blood-contact-related evaluation
• Quality control and technical review
• Consistent testing practice