Results can take anywhere from a few days to a week, as anaerobic cultures often require extended incubation periods.

A positive result indicates the presence of anaerobic bacteria, which will guide your healthcare provider in selecting appropriate antibiotic treatment.

Symptoms such as persistent fever, severe abdominal pain, or signs of septic shock may prompt the need for this test.

A healthcare professional collects a blood sample, typically through a vein in your arm, and sends it to the lab for analysis.