The Best Dried Blood Spot Kit Manufacturers
The concept of
dried blood spot (DBS) sampling, collecting a capillary blood sample from
pricking the heel or a finger with a lancet, was introduced in Scotland in 1963
by Robert Guthrie. This method was initially used only for screening for
metabolic diseases in large populations. But looking at the benefits of this
easy and least painful method neonatal screening was implemented nationwide
from the late 1960s onwards in many countries in the western world. DBS was
initially used only in testing for phenylketonuria, the number of tests soon
expanded to hypothyroidism, hormonal disorders, sickle cell disorders and HIV.
Along with neonatal screening there are many other of tests that were made
available for ambulant patients. The DBS blood collection method is very fast becoming
a vital basis for quantitative analysis of biomarkers.
Dried blood spot
is a type of sample collection where patients put a few drops pf blood on a
filter card after a finger prick with a lancet. This card is then air dried.
Once dried the blood spot cards are very stable. These cards need to be shipped
to the lab for analyses. The circles are punched out of the DBS card and
analyzed using a bioanalytical method validated for the biomarker in question.
The sample collection can be done easily by anyone at home. All that is needed
is a Dried Blood Spot Kit. There are many well- known Dried Blood Spot Kit Manufacturers who deliver the kit at your door step.
Dried Blood spot
test is used mainly for measuring hormones and other analyses such as blood
lipids, Vitamin D, thyroid hormones, fatty acids analysis, insulin levels and essentials
like magnesium and lead. The most vital advantage that DBS offers over serum
test is that it eradicates the need for a blood draw with a syringe and that
way saves patients time and money. It
simple, it does away with the need of a phlebotomist and the fee associated
with it.
In the recent
years dried blood spot sampling has gained substantial interest as a micro
sampling technique. There are few renowned DBS Kit Manufacturers in
India who not only supply and ship the DBS kit to your doorstep but also do all
the lab tests and send you the results with 3-5 working days. A DBS kit contains all components necessary
for cost-effective collection, storage, and transportation of DBS samples from
the comfort of your home. It can be conveniently used by both patients and
practitioners.
DBS
Perforation is the new technique that has been in
use for last few years as a more accurate way of micro sampling. Perforated
dried blood spots (PDBS), takes care of the problems like bioanalysis using
fixed areas, the necessity for sample punching leading to concerns of sample
carryover and sample wastage. PDBS discs are made from regular filter paper but
are more accurate. PDBS is a feasible alternative
to conventional DBS It offers the advantages of complete sample utilization, does
away with the need for punching and recovery assessments are easy.
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