Accurate and rapid detection of resistance to antimicrobial drugs, and subsequent appropriate antimicrobial treatment, combined with antimicrobial stewardship, are essential for controlling the …

CLSI focuses on developing AST standards to ensure accurate testing, guide treatment decisions, and combat antimicrobial resistance in clinical laboratories.

Oct 20, 2025 · Learn the principle, methods, procedure, and interpretation of Antimicrobial Susceptibility Testing (AST). Explore Kirby-Bauer and Broth Dilution techniques, MIC determination, applications, …

Antimicrobial susceptibility testing (AST) is an in vitro diagnostic test performed in the microbiology laboratory that measures the ability of an antimicrobial agent to inhibit the growth of a microorganism.

Apr 10, 2025 · Through the use of in vitro antimicrobial susceptibility testing, the laboratory can specifically determine which antibiotics effectively inhibit the growth of a given bacterial isolate, …

Oct 14, 2025 · Antimicrobial susceptibility tests are used to determine which specific antibiotics a particular bacteria or fungus is sensitive to. Most often, this testing complements a Gram stain and...

Nov 7, 2025 · Antimicrobial susceptibility testing determines how effectively an antimicrobial drug, such as an antibiotic, inhibits the growth of a specific microorganism like a bacterium or fungus.

Susceptibility tests determine a microbe’s vulnerability to antimicrobials by exposing a standardized concentration of organism to specific concentrations of antimicrobials.

Jan 1, 2024 · To ensure our accredited laboratories are prepared for this new requirement, the CAP has the following resources available to help guide you through the transition.

What is Antimicrobial Susceptibility Testing? Antimicrobial susceptibility testing (AST) is a laboratory procedure that identifies which drugs may be effective for treating a patient’s bacterial infection.