Global demand for COVID-19 saliva-based detection kits experienced significant growth, with an estimated market value of around US$ 1.6 Bn in 2021. As per Fact.MR’s projections, PCR-based kits hold a substantial share of over 73% at present.

The COVID-19 pandemic has posed an unprecedented global health crisis, challenging healthcare systems and economies alike. In this context, the development of efficient and accessible diagnostic tools has been pivotal in managing the spread of the virus. Saliva-based detection kits have emerged as a promising solution, offering advantages over traditional methods. This article delves into the market dynamics, benefits, challenges, and future prospects of COVID-19 saliva-based detection kits.

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Market size value in 2021

USD 1.6 Billion

Market forecast value in 2031

USD 1.2 Billion

Growth Rate

CAGR of -2.8% from 2021 to 2031

Forecast Period


Market Analysis

US$ Mn for Value

Key Regions Covered

  • North America
  • Latin America
  • Europe
  • South Asia East Asia
  • Oceania 
  • Middle East & Africa

Key Countries Covered

  • US
  • Canada
  • Brazil
  • Mexico
  • Germany
  • U.K.
  • France
  • Italy
  • Spain
  • Benelux
  • Russia
  • China
  • Japan
  • South Korea
  • India
  • Thailand
  • Indonesia
  • Malaysia
  • Singapore
  • China
  • Japan
  • South Korea
  • Australia
  • New Zealand
  • Turkey
  • Egypt
  • North Africa
  • South Africa
  • GCC Countries

Key Market Segments Covered

  • Product
  • Technology
  • Application
  • End User
  • Region

Key Companies Profiled

  • Thermo Fisher Scientific Inc
  • Qiagen NYSE: QGEN
  • Hologic NASDAQ: HOLX
  • Takara Bio Inc TYO: 4974
  • Arcis Biotechnology Limited
  • GeneProof
  • Abacus ALS
  • Kolplast Group
  • Vitagene
  • Therma Bright Inc
  • ACON Laboratories, Inc
  • Assure Tech. (Hangzhou) Co., Ltd
  • Zymo Research Corporation.
  • Salimetrics

Market Dynamics:

The market for COVID-19 saliva-based detection kits has experienced significant growth since the onset of the pandemic. These kits leverage the simplicity and non-invasive nature of saliva sampling, making them an attractive alternative to nasopharyngeal swabs. This approach has led to increased acceptance, particularly among individuals who may be hesitant or uncomfortable with traditional testing methods.

Furthermore, saliva-based kits offer several logistical advantages. They reduce the need for healthcare professionals to administer the test, minimizing the risk of exposure and conserving personal protective equipment (PPE). Additionally, saliva samples are easier to collect and transport, facilitating mass testing efforts and enabling quicker turnaround times for results.


Non-Invasiveness and Comfort: Saliva collection is painless and non-invasive, making it more comfortable for individuals, including children and those with a fear of nasal swabs.

Reduced Exposure Risk: Saliva-based testing reduces the direct interaction between healthcare workers and potentially infected individuals, thereby lowering the risk of transmission.

Convenience: Saliva samples can be collected without the need for specialized medical personnel, allowing for decentralized testing in various settings, including homes, workplaces, and community centers.

Higher Sensitivity: Recent advancements in saliva-based testing technology have improved its sensitivity and accuracy, rivaling traditional methods like nasopharyngeal swabs.

Scalability: The simplicity of saliva collection makes large-scale testing more feasible, enabling governments and healthcare agencies to implement widespread testing strategies.


Regulatory Approval: While saliva-based tests have gained recognition, regulatory agencies in different countries have varying requirements for validation and approval, which can create challenges for manufacturers seeking to enter new markets.

Sample Variability: Saliva composition can vary between individuals, potentially affecting the accuracy of test results. Standardization and quality control are crucial to address this issue.

Detection Thresholds: Achieving a balance between sensitivity and detection thresholds is essential to ensure accurate and reliable results in various stages of infection.

Public Awareness: Public education is essential to promote the benefits and accuracy of saliva-based testing, dispelling any misconceptions or doubts among the population.

Competition: The market for COVID-19 diagnostic tools is competitive, with various types of tests available. Saliva-based detection kits must demonstrate their unique advantages to stand out in the market.

Future Prospects:

The future of the COVID-19 saliva-based detection kits market looks promising. As research and development continue, further improvements in sensitivity, accuracy, and efficiency can be expected. Ongoing collaborations between healthcare institutions, research organizations, and private companies will likely drive innovation in this field.

The versatility of saliva-based testing extends beyond the current pandemic. It could become a valuable tool for monitoring and diagnosing other infectious diseases, offering a convenient and accessible approach to disease detection and surveillance. This potential diversification could open new avenues for market growth and expansion.

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the COVID-19 saliva-based detection kits market has rapidly evolved to address the challenges posed by the pandemic. The benefits of non-invasiveness, reduced exposure risk, and scalability position these kits as a critical component of testing strategies worldwide. While challenges related to regulatory approval, sample variability, and competition persist, ongoing advancements in technology and public awareness are likely to drive the market's growth. As the world navigates the current crisis and prepares for potential future challenges, saliva-based detection kits stand as a testament to the power of innovation and collaboration in the face of adversity.

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