Austin, June 30, 2025 (GLOBE NEWSWIRE) -- Saliva Collection and Diagnostics Market Size & Growth Analysis:
According to SNS Insider, the global Saliva Collection and Diagnostics Market was valued at USD 819.29 million in 2023 and is expected to reach USD 1235.11 million by 2032, with a CAGR of 4.70% from 2024 to 2032. The rapid trend of non-invasive testing, point-of-care testing, and utilization of saliva for testing in disease detection and wellness, and beauty industries has driven the global saliva collection and diagnostics market.
The U.S. saliva collection and diagnostics market was estimated to be valued at USD 273.98 million in 2023 and is expected to reach USD 404.96 million by 2032, growing at a steady CAGR predominantly on account of early adoption of salivary diagnostics, high public awareness, and continuous clinical validation of saliva as a diagnostic medium.
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Market Overview
The saliva collection and diagnostics market is witnessing a shifting trend in early disease diagnosis, especially in infectious diseases, hormonal disorders, and cancer. Saliva diagnostics are cheaper, painless, and safer compared to traditional blood tests. It has allowed them to become particularly useful in paediatric, geriatric, and high-volume screening settings. Spit tests continue to be added to the market as regulatory approvals expand and clinical performance is bolstered through numerous studies, prompting healthcare providers to include such tests in diagnostic algorithms and remote patient monitoring workflows.
Moreover, increasing consumer focus on personal health and wellness, supported by the expansion in direct-to-consumer (DTC) testing and preventive care, is also promoting the use of saliva-based diagnostics. Key players are also growing their product range with at-home collection kits that support telehealth services and digital diagnostics. Together, these trends are helping to drive global market expansion in both the clinical and non-clinical arenas.
Major Players Analysis Listed in this Report are:
- Thermo Fisher Scientific, Inc. (SalivaDirect COVID-19 Testing Kit, SuperScript IV First-Strand Synthesis System)
- Neogen Corporation (NeoSal Oral Fluid Collection System, AccuPoint Advanced ATP Sanitation Monitoring System)
- Abbott Laboratories (Alere iCup Saliva Drug Test, Panbio COVID-19 Antigen Rapid Test)
- Sarstedt AG & Co.KG (Salivette Saliva Collection System, Multivette 600 Blood Collection System)
- AutoGen, Inc. (QuickGene SP Kit DNA Saliva, FlexSTAR+ Automated DNA Extraction System)
- Oasis Diagnostics Corporation (Versi•Sal Saliva Collection Device, Omni•Sal Oral Fluid Collection Device)
- Porex Technologies Corp. (Saliva Collection Swabs, Hydrophilic Filters for Diagnostics)
- Salimetrics, LLC (SalivaBio Oral Swab, Cortisol Saliva ELISA Kit)
- Takara Bio, Inc. (PrimeScript RT-PCR Kit, NucleoSpin RNA Virus Kit)
- Arcis Biotechnology Ltd. (Arcis Sample Prep Kit, Arcis DNA Blood Kit)
- OraSure Technologies, Inc. (OraQuick HIV Self-Test, Intercept Oral Fluid Drug Test)
- Quest Diagnostics Incorporated (QHerit Carrier Screening, Blueprint for Wellness)
- Zymo Research Corp. (DNA/RNA Shield Saliva Collection Kit, Quick-DNA/RNA Viral MagBead Kit)
- Isohelix (GeneFiX Saliva DNA Collection Kit, SaliFix Saliva Swab DNA Collection Kit)
- Salignostics Ltd. (SaliStick Saliva Pregnancy Test, Saliva-Based COVID-19 Test)
- Mark Microbiotech (Saliva-Based Organ Age Test, Epigenetic Saliva Test Kits)
- ZRT Laboratory (Saliva Hormone Testing Kits, Neurotransmitter Saliva Test)
- PerkinElmer Inc. (Saliva Collection Kit for Newborn Screening, EnLite Neonatal TREC Kit)
- Grifols S.A. (Erytra Eflexis Blood Typing Analyzer, Procleix Panther System)
- DiaSorin S.p.A. (LIAISON XL Analyzer, Simplexa COVID-19 Direct Kit)
Saliva Collection and Diagnostics Market Report Scope
| Report Attributes | Details |
| Market Size in 2023 | US$ 819.29 million |
| Market Size by 2032 | US$ 1235.11 million |
| CAGR (2024–2032) | 4.70% |
| U.S. Market 2024 | USD 273.98 million |
| U.S. Forecast by 2032 | USD 404.96 million |
| Base Year | 2023 |
| Forecast Period | 2024–2032 |
| Key Regional Coverage | North America (US, Canada, Mexico), Europe (Germany, France, UK, Italy, Spain, Poland, Turkey, Rest of Europe), Asia Pacific (China, India, Japan, South Korea, Singapore, Australia, Rest of Asia Pacific), Middle East & Africa (UAE, Saudi Arabia, Qatar, South Africa, Rest of Middle East & Africa), Latin America (Brazil, Argentina, Rest of Latin America) |
Segment Analysis
By Site of Collection
The submandibular/sublingual gland collection segment held the largest share of the market in 2023, which was 50.21%. It is due to this that this dominance is attributed to, and it's the large volume that is secreted from these glands, which makes them preferable for reliable sample collection in several diagnostic tests. Through their anatomic locations, it is possible to collect samples without the need for stimulation, facilitating precise representation of analyte concentrations.
By Application
Disease Diagnostics dominated with a market share of 88.14% in 2023, due to increased utilization of saliva for the detection of diseases, such as COVID-19, HIV, cancer, and endocrine diseases. Utilization of molecular diagnostic platforms and regulatory approval for saliva-based disease detection further supported the segment’s dominance.
By End User
Diagnostic Laboratories accounted for a substantial market share of 78.52% in 2023, being the central nodes for the analysis and validation of the samples. Their system can process saliva samples at a high volume and advanced molecular technologies with standardization and clinical care.
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Saliva Collection and Diagnostics Market Segmentation
By Site of Collection
- Parotid Gland Collection
- Submandibular/Sublingual Gland Collection
- Others
By Application
- Disease Diagnostics
- Forensic Applications
- Research
By End User
- Dentistry
- Diagnostic Laboratories
- Pharmaceutical & Biotechnology Companies
- Research Institutes
Regional Analysis
The demand for saliva sample collection and diagnostics is highest in North America, with 46.24% market share in 2023, and the U.S. held the largest share. Such market leadership is attributed to a sophisticated healthcare infrastructure in the region, broad uptake of molecular diagnostics, and unceasing investments toward research. The dominance of leading players and encouraging government support for saliva-based testing has also reinforced its dominance.
Asia Pacific is the largest and fastest-growing regional segment due to increasing awareness about non-invasive diagnostics, rising medical expenditure, and an upsurge in clinical trials. There are also a growing number of countries, including China, India, and South Korea, that have an increased requirement for saliva testing for infectious disease monitoring and public health screening.
The Latest Saliva Collection and Diagnostic Market News
- December 2023 – ZRT Laboratory added its new Steroid LC-MS Hormone Profile 7, which allows clinicians to simultaneously measure seven hormones important for detecting and correcting imbalances in a single saliva sample with LC-MS/MS.
- August 2023 – Salimetrics introduced the Saliva Collection Aid 2.0 for enhancing patient compliance and comfort in the collection of self-sampling for at-home diagnostics.
- July 2023 – DNA Genotek announced the launch of OMNIgene ORAL OM-120, a saliva collection kit, for use in infectious disease testing with a pathogen inactivation feature.
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Table of Contents – Major Key Points
1. Introduction
2. Executive Summary
3. Research Methodology
4. Market Dynamics Impact Analysis
5. Statistical Insights and Trends Reporting
6. Competitive Landscape
7. Saliva Collection and Diagnostics Market by Site of Collection
8. Saliva Collection and Diagnostics Market by Application
9. Saliva Collection and Diagnostics Market by End User
10. Regional Analysis
11. Company Profiles
12. Use Cases and Best Practices
13. Conclusion
About Us:
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