Blood Culture – Identification & Sensitivity (I&S)

The Blood Culture – Identification & Sensitivity test at Pamel Laboratories is a critical diagnostic procedure used to detect and identify bacteria or fungi in the bloodstream, especially in patients suspected of having septicemia (blood infection). It also determines the most effective antibiotics or antifungal medications for treatment through detailed sensitivity testing.

This test is essential for diagnosing serious systemic infections, monitoring patients with fever of unknown origin, and guiding targeted antimicrobial therapy to prevent complications such as sepsis, endocarditis, or septic shock.

What the Test Includes:

1. Blood Culture: Growth of microorganisms from blood samples in specialized culture media

2. Identification: Determines the exact bacteria or fungus present (e.g., Staphylococcus aureus, Salmonella, E. coli, Candida)

3. Sensitivity Testing (Antibiogram): Assesses which medications will effectively treat the infection

Purpose of the Test:

• Detect and identify bloodstream infections (BSIs)

• Diagnose sepsis, endocarditis, or fever of unknown origin

• Guide appropriate and timely antibiotic therapy

• Monitor hospitalized or immunocompromised patients with signs of infection

• Help detect hospital-acquired infections or infections after surgery or catheter use

Sample Type: Multiple venous blood samples collected under sterile conditions

Turnaround Time:

• Preliminary Report: 24–48 hours

• Final Report (Identification & Sensitivity): 3–7 days

Collection Note:

• Samples are collected before starting antibiotics for best accuracy

• Collected from more than one site to reduce contamination risk