Test Code GASP Group A Strep PCR
Specimen Requirements
Preparation of Patient:
None
Container Type:
ESwab - Regular Flocked Swab w/Liquid Amies Medium
Specimen Type:
Throat Swab Collection - ESwab
Specimen Volume:
300 μL
Specimen Collection/Handling/Transport:
- Open ESwab sample collection pouch and remove the tube and swab
- Collect the sample from patient
- Have patient tilt head back for better visualization of the throat and say "Ah" to reduce gag reflex.
- Use a tougue depressor to avoid touching tongue, cheeks and teeth with swab. Swab the posterior pharynx, tonsils, and other inflamed areas.
- Unscrew and remove the cap making sure not to spill the medium
- Place the swab into the tube and break the swab at the indicated score line.
- Replace cap on the tube and secure tightly.
- Write patient full legal name (last, first), date of birth, collection date/time, and specimen source on the tube.
- Transport ambient room temperature or refrigerated 2 - 8°C if > 4 hours
Specimen Stability/Storage:
4 hours ambient room temperature
3 days refrigerated 2 - 8°C
Performing Laboratory
Munson Medical Center Laboratory
Microbiology
Methodology
Real Time (RT) PCR
Clinical Significance
Rapid, qualitative in vitro diagnositic test for the detection of Streptococcus pyogenes (StrepA) in throat swab specimens from patients with signs and symptoms of pharyngitis.
Reference Values
Negative for Group A Strep
Frequency
Performed 24 hours a day and 7 days a week.
CPT Coding
87651