Group B Strep by PCR
eD-H Order Code
LAB4163
Specimen Collection Information
Group B Streptococcus (GBS) screening from vaginal-rectal swabs only. For optimal detection submit a swab from both the lower vagina and rectum.
Specimen | Minimum Test Volume | Container | Special Handling |
---|---|---|---|
Vag/Rectal | 1.0 ML |
Eswabs are not acceptable.
Specimen Transport Temperature
Refrigerated, 2-8°C
Specimen Stability
24 hours, refrigerated
Additional Specimen Instructions
This test is for the detection of Group B Streptococcus in pregnant woman. Swabs from other sites are not appropriate for screening of Group B Streptococcus.
In patients with penicillin allergy, Group B Streptococcus will automatically be cultured to enable testing for inducible clindamycin resistance.
Day(s) Performed
Monday through Sunday; continuously
CPT(s)
87150
Performing Lab Section
Microbiology