Use this mycology utility to record or consistently classify a stated fungal morphology, culture, ecology, assay, cultivation, or microscopy observation for later expert review.

Urease class

Required string input.

Record a Christensen urea agar reading as rapid, slow, or negative urease activity. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Urease class

The resulting urease class returned as a string.

Reaction interpretation

The resulting reaction interpretation returned as a string.

• Fungal identification and susceptibility interpretation depend on specimen quality, developmental stage, medium, temperature, microscopy, molecular evidence, validated breakpoints, and taxonomic context. Pattern-based output is not an edibility, toxicity, infection, or treatment determination.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Preserve images, specimen and culture metadata, method and reference standard, use multiple characters or molecular confirmation, and refer clinical or poisoning questions to qualified services.

• Durham Gas Detector

  Record whether gas is trapped in a Durham tube; this detects gas production but does not replace a separate acid or growth reading.

• Hair Perforation Classifier

  Classify an in vitro hair perforation test observation as positive or negative perforation.

• Guild Classifier

  Validate and record a fungal ecological guild without collapsing broad pathogenic or parasitic guilds into an unsupported single trophic strategy.