iClean® Saliva Collection Card

1. Definition
   • The iClean® Saliva Collection Card is a specialized tool designed for the collection and preservation of saliva samples.
2. Material and Design
   • Material:
     • It is typically made from high – quality, non – toxic materials. The card itself is usually constructed from a sturdy paper or cardstock base that provides stability.
     • The saliva – absorbing part may be made of a special filter material that has good liquid – absorption properties and can quickly absorb saliva without leakage.
   • Design:
     • The card often has a specific layout with clearly marked areas for saliva deposition. These areas may be circular, square, or other shapes, depending on the design of the card.
     • There may also be additional features such as a protective cover to prevent contamination during storage and transport.

II. Functional characteristics

1. Convenient Collection
   • It allows for simple and non – invasive saliva collection. Users can easily deposit saliva onto the card by spitting or using a swab to transfer saliva onto the designated area.
   • There is no need for complex equipment or professional assistance, making it suitable for self – collection at home or in various settings.
2. High Sample Stability
   • Once the saliva is collected on the card, it is designed to maintain the integrity of the sample. The card’s material and any associated preservation chemicals (if applicable) help to prevent degradation of the biological components in the saliva.
   • This enables the samples to be stored for a certain period before analysis, allowing for convenient batch processing in laboratories.
3. Convenient for Transportation and Storage
   • The compact size and lightweight nature of the collection card make it easy to transport. It can be mailed or transported in a simple envelope or small container without the need for special handling.
   • The card is designed to be stored at room temperature or under mild storage conditions, reducing the need for expensive refrigeration or other complex storage facilities.

III. Methods of use

1. Preparation
   • Before collection, ensure that the collection card is in a clean and undamaged state. Wash hands thoroughly to avoid contaminating the sample.
   • If a swab is to be used for saliva collection, make sure the swab is sterile.
2. Collection Process
   • If spitting directly onto the card, open the mouth wide and gently spit saliva onto the designated area of the card until the required amount of saliva is collected. The amount may vary depending on the test requirements, but usually a few drops to a small puddle of saliva is sufficient.
   • If using a swab, place the swab in the mouth and move it around gently to absorb saliva, then transfer the saliva – soaked swab onto the collection card.
3. Drying and Preservation
   • Allow the saliva on the card to air – dry naturally. This usually takes a few minutes to half an hour, depending on the humidity and amount of saliva.
   • Once dry, close any protective covers if present and store the card in a clean, dry place. Label the card with relevant information such as the date of collection, the name of the person providing the sample, etc.

四、应用场景

1. Medical Diagnosis
   • In medical diagnostics, the iClean® Saliva Collection Card can be used for various tests. For example, it can be used to detect infectious diseases by analyzing the presence of specific pathogens or antibodies in saliva.
   • It is also useful for screening for certain genetic disorders. Some genetic mutations can be detected through analyzing the DNA in saliva, and the collection card provides an easy way to obtain the sample.
2. Drug Testing
   • For drug testing, the card can be used to collect saliva samples to check for the presence of drugs or drug metabolites. This is particularly useful in workplace drug testing, roadside drug tests by law enforcement, and monitoring of drug use in patients.
3. Research Purposes
   • In research, the collection card is widely used. It can be used in epidemiological studies to collect saliva samples from a large number of participants to study the prevalence and spread of diseases.
   • It is also valuable in genomics research, as saliva contains DNA that can be used for genetic analysis.