KL University develops paper sensor to measure Vitamin-D deficiency https://ift.tt/eA8V8J

The cost of this paper sensor will come to approximately Rs 40 to 50, whereas the cost of commercially available tests for Vitamin-D in hospitals and labs is around Rs 1,500 to Rs 2,000.

from Zee News :Zee News - Health https://ift.tt/38cu4SE