Peridontal Multiplex Detection & Differentiation (Porphyromonas gulae, Treponema denticola, Tannerella forsythia & Fusobacterium nucleatum) (RNA Detection) Qualitative Test
Short Name: Periodontal Multiplex RNA Test
Also known as: Periodontal Pathogen RNA Panel, Multiplex PCR for Periodontal Bacteria, Gum Infection RNA Detection
Peridontal Multiplex Detection & Differentiation (Porphyromonas gulae, Treponema denticola, Tannerella forsythia & Fusobacterium nucleatum) (RNA Detection) Qualitative Test test available at DNA Labs India for ₹11,050. Uses Real Time RT-PCR on Saliva, scrap from deep of the tooth, inflamed gum, plaque, etc. samples. Results in Reports are available on the 4th working day after sample collection. Email delivery within 48 hours, phone within 36 hours.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Kothari Ramesh Shantilal
Consultant Microbiologist · Reg: 27670
Last reviewed: September 7, 2026
Overview
The purpose of this test is to identify the presence of specific periodontal pathogens in oral samples, enabling clinicians to confirm active infection, tailor antimicrobial therapy, and monitor treatment efficacy.
- Test Code
- 6230
- CPT Code
- 87798
- ICD Code
- K05.3
- Price
- ₹11,050
- Sample Type
- Saliva, scrap from deep of the tooth, inflamed gum, plaque, etc.
- Result Time
- Reports are available on the 4th working day after sample collection. Email delivery within 48 hours, phone within 36 hours.
- Fasting Required
- No
- Method
- Real Time RT-PCR
Sample Collection
No special preparation required. Avoid eating, drinking, or brushing teeth for at least 1 hour before sample collection.
Method: Swab/scraping
Laboratory Analysis
Sample is collected by a healthcare professional using a sterile swab or scraping tool from the specified oral sites.
Report Delivery
No restrictions. Resume normal activities immediately.
Timeline: Reports are available on the 4th working day after sample collection. Email delivery within 48 hours, phone within 36 hours.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of this test is to identify the presence of specific periodontal pathogens in oral samples, enabling clinicians to confirm active infection, tailor antimicrobial therapy, and monitor treatment efficacy.
How to Prepare
- Do not eat, drink, or brush teeth for 1 hour prior to collection
- Inform your healthcare provider about any antibiotics taken in the last 2 weeks
- Ensure consent form is signed before sample collection
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"Early detection of specific periodontal pathogens enables targeted antibiotic therapy and improves treatment outcomes."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient sample volume
- Sample leaked or improperly labelled
- Sample received after prolonged delay without proper storage
Understanding Your Results
Positive for one or more pathogens
Active infection with the detected organism(s). Clinical correlation and targeted treatment recommended.
Negative for all pathogens
No evidence of active infection with the tested organisms. Other causes of periodontal symptoms should be considered.
Consult your dentist or periodontist if you experience symptoms such as bleeding gums, persistent bad breath, or loose teeth, or if you have been advised to undergo this test.
Limitations
- ⚠Qualitative test – does not quantify bacterial load
- ⚠May not detect all periodontal pathogens
- ⚠Results should be correlated with clinical findings
Risks & Considerations
- ●Minimal discomfort during sample collection
- ●Rare bleeding from the collection site
Interfering Factors
- ●Improper sample collection or storage
- ●Recent use of antibiotics (may reduce bacterial load)
- ●Contamination with food debris
- ●Presence of inhibitors in the sample
Compare With Similar Tests
| Test | Peridontal Multiplex Detection & Differentiation (Porphyromonas gulae, Treponema denticola, Tannerella forsythia & Fusobacterium nucleatum) (RNA Detection) Qualitative Test | Periodontal Culture Test | DNA PCR Test |
|---|---|---|---|
| Comparison | Peridontal Multiplex Detection & Differentiation (Porphyromonas gulae, Treponema denticola, Tannerella forsythia & Fusobacterium nucleatum) (RNA Detection) Qualitative Test | Culture requires viable bacteria and takes longer; RNA test detects active infection even if bacteria are non-viable. | DNA PCR detects presence of bacteria but may not differentiate active vs. latent; RNA test indicates active transcription. |
Frequently Asked Questions
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