Service Description

The Group B Streptococcus (GBS) PCR test detects the presence of GBS DNA using molecular testing, providing faster and more sensitive results than standard culture methods. Why it’s done: To rapidly detect GBS colonization, especially in late pregnancy or during labor To help prevent newborn infections such as sepsis and meningitis As an alternative when culture timing isn’t ideal Specimen Type: Vaginal and rectal swab Turnaround Time: Typically Same day to 1 business day Collection Available: In-office or mobile collection services Why it’s done: To help screen for celiac disease To evaluate gluten sensitivity To assist in diagnosing gluten-related disorders when IgA testing may be unreliable Specimen Type: Blood draw Turnaround Time: Typically 2–4 business days Collection Available: In-office or mobile blood draw services