Capillary blood collection kits
As the sole provider of off-the-shelf UKCA capillary remote sampling kits in the UK, RDi is pleased to introduce our range of UKCA marked capillary blood collection kits. Designed for the safe, remote collection of blood and plasma samples, with the ability to create bespoke kits and with the tried and tested fulfilment service that RDi offer there is a solution for all your remote sampling needs:
Specimen Tube Type: SST
Specimen Tube Type: SST and EDTA
Specimen Tube Type: LH
Colour Code:
Gold
Tube description:
Separator Gel Serum Tube
Colour Code:
Gold and Lavender
Tube description:
EDTA coated and Separator Gel Serum Tubes
Colour Code:
Light Green/ Mint
Tube description:
Lithium Herapin and Separator Gel Plasma Tube
Specimen Tube Type: SST (x2)
Specimen Tube Type: Plain
Colour Code:
Gold
Tube description:
Separator Gel Serum Tube
Colour Code:
Red
Tube description:
Plain Serum Tube

Advancing safety in capillary blood collection
Our range of capillary blood collection kits are designed for ease of use, utilising components only from trusted global suppliers to ensure continuity of supply chain and enforcing quality of capillary blood samples. A full array of micro-collection tubes is available for haematology and chemistry applications.
We go beyond other providers on the market to also account for the safe collection and transportation of blood plasma specimens. If you are interested in Lithium Heparin capillary blood collection kits, look no further than RDi.
Combining our trusted portfolio of blood specimen tubes and components with sustainability from our focus on the environment and the regulatory requirement of compliant secondary and outer packaging as per the UN3373 global directive, you can rest assured that our kitting solution safeguards the transportation of blood and plasma samples for laboratory analysis by road and air.
Customised capillary blood collection kits
Pathological inspection can cover a variety of analysis types, which determine the laboratory destination of choice. By utilising RDi’s range of capillary blood collection kits, a quicker response time for both symptomatic and screening analysis is possible by adding the convenience of self-sampling rather than the traditional route of using phlebotomy services.
For each diagnostic test, a sample can be a serum, whole blood or plasma-based specimen. Regardless of the parameters undergoing inspection, compliant and safe transportation is critical which is why we ensure our kits appeal not only to a medical professional but also to the end-user patient.
Patient engagement is at the centre of fuelling quick, accurate and safe diagnosis. We can help you achieve this by offering design and compliance guidance throughout the customisation process of your kits.
Design your capillary blood collection kit with your own unique branding and colours to consolidate brand reputation, recognisability and credibility as your testing application scales.
At-home and remote kitting solutions
We recognise the importance of remote sample collection. From this, the need for a complete and compliant pre-assembled kit can allow medical professionals to draw samples from any remote environment and send a specimen to its diagnostic endpoint without compromising the sample collected.

Our kitting solution accounts for:
- Kitting image capture for traceable assembly of all components and consumables
A specimen collection tube of your choosing
Compliant UN3373 packaging and re-packaging components for onward shipment.
Uniquely coded labelling to account for proper patient data handling backed by our IS 27001 certification.
UKCA marked devices for specimen collection which conforms with UK legislation.
Customisable design of all components and packaging, working in partnership with our R&D manufacturing team
Unmatched at-home testing expertise
Our technical and scientific teams are made up of a number of life science professionals from laboratory, diagnostic, and healthcare backgrounds. Pairing this with our unique involvement in a number of public and private healthcare screening programs and the delivery of over one million kits to date, we have proven to deploy medical best practices across various aspects of sample collection.
Whether you are looking to take advantage of our listed capillary blood sample collection kits or would like to utilise our insights, guidance, and support to design and manufacture a bespoke collection kit, we would love to work with you.

Urine collection kit

HPV collection kit
