DBS Collection kit with Whatman 903 cards

Dried blood spot (DBS) are collected by applying a few drops of blood onto a special filter paper card. Once the blood is dry, the sample can be easily used anywhere and anytime at home, Hospital and Research purpose. Using this KIT, blood samples can be easily collected, stored and transported at room temperature which is more effective than traditional method. Once dried, the sample is stable for months to years at ambient temperature or under refrigeration and used for gene screening and long-term genetic sample bio-banking. A dried blood spot collection device or card is an approved in vitro diagnostic (IVD) medical device comprising a specified collection of medium described as filter paper, on which printed circles indicate the area to be filled with whole blood. For example, a specimen of approximately 75 μl of whole blood, haematocrit of 50-55%, will fill a 12-13 mm diameter and 30-50 μl whole blood a 10 mm diameter circle printed on the device.

This KIT consists of following items:
1.Blood collection card (Filter card) with 5 circles along with Patient detail fields – 1
2. Alcohol wipe/swab – 1
3.Gauze Pads – 1
4. Bandage – 1
5. Safety Lancet – 1
6. Silica Gel Pack (Desiccant) – 3
7. Nitrile Gloves – 2 pair
8. Sealable plastic bag – 1

903 DBS Collection Cards

Professional Dried Blood Spot (DBS) Collection Solution

The 903 DBS Collection Card is designed for the collection, transportation, storage, and preservation of dried blood spot (DBS) samples. Manufactured with high-quality medical-grade filter paper, it provides consistent sample absorption and excellent sample stability for clinical diagnostics, newborn screening, molecular diagnostics, and scientific research.

The card enables the collection of capillary blood by fingerstick or heelstick. After drying at room temperature, the blood spots remain stable for storage and transportation without the need for cold-chain logistics, making the card an efficient and cost-effective solution for laboratory testing and large-scale screening programs.

Features

• High-quality medical-grade filter paper
• Uniform blood absorption and spot formation
• Designed for Dried Blood Spot (DBS) collection
• Ambient temperature storage and transportation
• Excellent DNA, RNA, and protein sample stability
• Easy sample collection and handling
• Compatible with automated laboratory processing
• OEM & ODM customization available

Applications

• Newborn Screening (NBS)
• Clinical Diagnostics
• Molecular Diagnostics
• Infectious Disease Testing
• DNA & RNA Analysis
• PCR and qPCR Testing
• Therapeutic Drug Monitoring (TDM)
• Biomarker Analysis
• Epidemiological Studies
• Biobanking
• Life Science Research
• Forensic Science

Product Specifications

Advantages

• Reliable sample collection and preservation
• Long-term storage without refrigeration
• Reduced transportation and storage costs
• Suitable for remote sample collection
• Excellent compatibility with downstream laboratory assays
• Ideal for hospitals, laboratories, research institutes, and public health programs

OEM & Private Label Service

HCY Technology provides professional OEM and ODM manufacturing services, including customized card design, logo printing, barcode printing, individual packaging, instruction leaflets, and private-label solutions for global distributors and diagnostic companies.

DNA Collection Card
Reliable, Simple and Secure DNA Sample Collection

The DNA Collection Card is designed for the safe collection, transportation, storage, and preservation of biological samples for molecular analysis. It enables convenient collection of blood, saliva, buccal cells, and other biological specimens while protecting DNA from degradation at room temperature.

The specially treated collection matrix lyses cells upon contact, inactivates microorganisms, and stabilizes nucleic acids, allowing high-quality DNA to be preserved for long-term storage without refrigeration. The collected samples are suitable for downstream applications such as PCR, STR profiling, sequencing, genotyping, and forensic analysis.

Features
High DNA recovery and excellent sample integrity
Room temperature storage and transportation
Long-term DNA preservation
Easy, safe, and non-invasive sample collection
Reduces the risk of contamination
Compatible with automated laboratory workflows
Suitable for blood, saliva, buccal swabs, and tissue samples
Lightweight and cost-effective for global shipping
Applications
Human genetic testing
DNA identification
Forensic science
Newborn screening
Clinical diagnostics
Precision medicine
Population genetics
Biobanking
Academic and life science research
Product Advantages
Stable DNA preservation without cold-chain transportation
Convenient sample collection in hospitals, laboratories, or at home
Simplified logistics and reduced transportation costs
Reliable performance for molecular diagnostic laboratories
Available for OEM and ODM customization
Technical Specifications
Item Specification
Sample Types Blood, Saliva, Buccal Cells, Tissue
Storage Temperature Room Temperature
Shelf Life Up to 2 years (unopened)
DNA Stability Long-term preservation
Applications PCR, qPCR, STR, NGS, Sequencing, Genotyping
Sterility Available upon request
Packaging Individual sterile pouch or bulk package
Typical Workflow
Collect the biological sample.
Apply the sample to the collection card.
Allow the card to air dry completely.
Store or transport the card at room temperature.
Punch out the sample area for DNA extraction and molecular analysis.
Why Choose HCY DNA Collection Cards?
Professional manufacturer with extensive OEM/ODM experience
Strict quality control throughout production
High-quality materials for reliable sample preservation
Competitive pricing and fast delivery
Custom logo, packaging, and product design available
Worldwide export support

HCY Technology is committed to providing high-quality biological sample collection solutions for hospitals, diagnostic laboratories, research institutes, forensic organizations, and biotechnology companies worldwide.

DNA Collection Card

Reliable, Simple and Secure DNA Sample Collection

The DNA Collection Card is designed for the safe collection, transportation, storage, and preservation of biological samples for molecular analysis. It enables convenient collection of blood, saliva, buccal cells, and other biological specimens while protecting DNA from degradation at room temperature.

The specially treated collection matrix lyses cells upon contact, inactivates microorganisms, and stabilizes nucleic acids, allowing high-quality DNA to be preserved for long-term storage without refrigeration. The collected samples are suitable for downstream applications such as PCR, STR profiling, sequencing, genotyping, and forensic analysis.

Features

• High DNA recovery and excellent sample integrity
• Room temperature storage and transportation
• Long-term DNA preservation
• Easy, safe, and non-invasive sample collection
• Reduces the risk of contamination
• Compatible with automated laboratory workflows
• Suitable for blood, saliva, buccal swabs, and tissue samples
• Lightweight and cost-effective for global shipping

Applications

• Human genetic testing
• DNA identification
• Forensic science
• Newborn screening
• Clinical diagnostics
• Precision medicine
• Population genetics
• Biobanking
• Academic and life science research

Product Advantages

• Stable DNA preservation without cold-chain transportation
• Convenient sample collection in hospitals, laboratories, or at home
• Simplified logistics and reduced transportation costs
• Reliable performance for molecular diagnostic laboratories
• Available for OEM and ODM customization

Technical Specifications

Typical Workflow

1. Collect the biological sample.
2. Apply the sample to the collection card.
3. Allow the card to air dry completely.
4. Store or transport the card at room temperature.
5. Punch out the sample area for DNA extraction and molecular analysis.

Why Choose HCY DNA Collection Cards?

• Professional manufacturer with extensive OEM/ODM experience
• Strict quality control throughout production
• High-quality materials for reliable sample preservation
• Competitive pricing and fast delivery
• Custom logo, packaging, and product design available
• Worldwide export support

HCY Technology is committed to providing high-quality biological sample collection solutions for hospitals, diagnostic laboratories, research institutes, forensic organizations, and biotechnology companies worldwide.

Huachenyang 903 DNA Color Sample Collection Card adopts a unique color technology, the colorless samples such as saliva and body fluid can turn the card from pink to colorless, indicating the area where the sample is located, and have the functions of protein denaturation, cell membrane rupture, DNA adsorption, and inhibiting bacterial growth. The sample can be safely stored for a long time.

Applications

Use for the collection of colorless samples such as body fluids, urine, and spinal fluid, as well as DNA extraction from crime scenes, and collection of plant and animal DNA samples in the field.

Features

• Unique technics: a unique process to indicate a colorless sample collection area.

• Easy to use: only need to spot and dry sample, one hour is enough to purify the DNA.

• Good stability: blood sample could be preserved for over 10 years.

• Functional Test: PCR results of preserved blood sample are the same as fresh blood sample.

• Safe and reliable: lyse the cells and prevent the growth of bacteria and fungi.

• Efficient uses: the DNA bound with the blood collection card can be amplified multiple times.

Our blood and saliva collection cards are precision-manufactured using 903 material. We welcome inquiries from new and existing customers regarding both custom orders and standard stock; please contact our factory—an ISO13485-certified manufacturer of IVD (in vitro diagnostic) reagents.

Title: 40dB Voice Boost with Smart Noise Reduction

All-around noise canceling up to 25dB, enhances speech clarity by 25%.

Four core practical functions:

1. Clear in Noise – Distinguish human voices from messy ambient sounds
2. Tuned for Mild to Moderate Hearing Loss – Custom sound curve for seniors with slight/medium hearing impairment
3. Auto Noise Filter – Automatically block sudden harsh background noise
4. Bluetooth Audio – Sync with mobile phones for calls, music and podcasts

Section 2: 3 Custom Smart Modes for Daily Scenarios

Title: 3 Smart Modes for Everyday Listening

• Call Mode: Clear, stable calls for family video & voice chats
• Café Mode: Prioritize human voices amid restaurant chatter
• Outdoor Mode: Effectively cut wind noise and street ambient sound
• Home Mode: Comfortable & quiet listening for daily indoor conversations

Section 3: Ultra Long Battery Life & Fast Charging

Title: 100 Hours of Power Always Ready

Total 100 hours cumulative playback: 20 hours single charge for earbuds, extra 80 hours supported by portable charging case.

15-minute quick charge delivers continuous 6 hours of use.

Adopt universal USB-C charging port, lightweight design ideal for travel and daily carry.

Section 4: 16-Channel Professional Sound Tuning

Title: Fine-Tuned Sound with 16 Channels

Support multi-dimensional tailored sound adjustment, precisely match different personal hearing needs, restore natural clear voice without distortion.

Section 5: 2-in-1 Design: Hearing Aid & Bluetooth Headset

Title: More Than a Hearing Aid — Also Your Bluetooth Headset

Dual-function device works as both digital hearing amplifier and wireless Bluetooth earphones.

Stream music, podcasts and take mobile calls directly by connecting to your smartphone.

Huachenyang 903 DNA Color Sample Collection Card adopts a unique color technology, the colorless samples such as saliva and body fluid can turn the card from pink to colorless, indicating the area where the sample is located, and have the functions of protein denaturation, cell membrane rupture, DNA adsorption, and inhibiting bacterial growth. The sample can be safely stored for a long time.

Applications

Use for the collection of colorless samples such as body fluids, urine, and spinal fluid, as well as DNA extraction from crime scenes, and collection of plant and animal DNA samples in the field.

Features

• Unique technics: a unique process to indicate a colorless sample collection area.

• Easy to use: only need to spot and dry sample, one hour is enough to purify the DNA.

• Good stability: blood sample could be preserved for over 10 years.

• Functional Test: PCR results of preserved blood sample are the same as fresh blood sample.

• Safe and reliable: lyse the cells and prevent the growth of bacteria and fungi.

• Efficient uses: the DNA bound with the blood collection card can be amplified multiple times.