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Suresign - Vitamin D Deficiency Test

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Suresign - Vitamin D Deficiency Test
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The Vitamin D Rapid Test Cassette is a rapid chromatographic immunoassay for the semi-quantitative detection of 25-hydroxyvitamin D (25 (OH) D) in human fingerstick Whole Blood at a cut-off concentration of 30 ± 4ng/mL. This assay provides a preliminary diagnostic test result & can be used to screening for Vitamin D deficiency.

Top Features 

  • Simple two step test.
  • Manual read test – no requirement for automated reading.
  • Everything required to run the test is provided in the kit (excluding lancets and timer).
  • Convenient 10 test kit size.
  • Uses easy to access Fingerstick capillary blood.
  • Rapid test result available in 10 minutes.
  • Room temperature storage.
  • Only requires a small aliquot of fingerstick whole blood.
  • Detection level as low as 30ng/mL
  • Every test has an on-board procedural control.

How To Use:

  • Always read the instruction manual before testing. Please see the downloads for the manual.
  • Allow the test, specimen, buffer and/or controls to reach room temperature (15-30°C) prior to testing
  • Remove the test cassette from the sealed pouch and use it as soon as possible.
  • Place the cassette on a clean and level surface.  To use Capillary droppers: Fill the capillary tube and transfer approximately 20uL of fingerstick whole blood specimen to the specimen area of test cassette, then add 2 drops of buffer and start the timer.
  • Wait for the coloured line(s) to appear.
  • Read results at 10 minutes by comparing the T line intensity with the provided colour card.
  • Do not interpret the result after 20 minutes.
  • Note: It is suggested not to use the buffer, beyond 6 months after opening the vial

Related Products:


Q: What is a normal Vitamin D level?

A: Many experts recommend a level between 20 and 40 ng/mL. Others recommend a level between 30 and 50 ng/mL

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An Post All Orders delivered for just €4.99 To anywhere in Ireland and Northern Ireland

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Your order will leave our warehouse in Bray, Co Wicklow and be delivered the next working day. You will receive SMS & email tracking updates from An Post and someone will need to sign for the parcel on delivery.

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