Method: Shotgun metagenomic sequencing (CLIA 21D2062464); not cleared or approved by the FDA. Results reflect relative microbial abundance for wellness education purposes. Not intended to diagnose or treat disease and not a substitute for clinical consultation. Microbial associations are based on emerging scientific research and may change over time.
A derived biomarker is a value that is calculated from other directly measured biomarkers rather than being measured directly in the lab.
Key benefits of Lacticaseibacillus rhamnosus testing
- Well-studied probiotic species monitoring
- gut barrier and immune support tracking
- antibiotic-associated disruption recovery marker
What is Lacticaseibacillus rhamnosus?
Lacticaseibacillus rhamnosus (formerly Lactobacillus rhamnosus) is one of the most extensively studied probiotic bacterial species. It is used in probiotic supplements and some fermented dairy products. Detected by shotgun metagenomic sequencing.
Why is Lacticaseibacillus rhamnosus important?
L. rhamnosus has been studied across numerous clinical contexts including gut barrier support, antibiotic-associated disruption recovery, and immune modulation. Its presence in the microbiome may reflect probiotic supplementation or fermented dairy consumption.
What insights will I get?
Your L. rhamnosus level may indicate current colonization from probiotic use or fermented dairy intake. It may be particularly relevant to track when recovering from antibiotic treatment or assessing the durability of probiotic supplementation over time.





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