1-3 days. FIRSTract™ result available within 12-hours. If plate culture is subsequently indicated, preliminary reports given every 24-hours. If a fastidious organism is observed, the listed turnaround time may be extended.
Specimen
2.0 mL cystocentesis, clean catch or catheterized urine in sterile red top tube or urine transport tube.
Test Description
FIRSTract™ Urine Culture followed by plating in the case of a positive result for bacterial identification and sensitivity.
FIRSTract™ is a rapid broth culture system that uses light scattering technology to reliably detect bacterial growth more rapidly than traditional plate culture techniques. When bacterial growth is detected by FIRSTract™, plate culture for bacterial identification and antimicrobial susceptibility is automatically performed.
Interferences: Antimicrobial therapy in the preceding 7‑10 days may interfere with bacterial growth.