Handmade paper sensor developed by KLEM to measure Vitamin-D deficiency

Handmade paper sensor developed by KLEM to measure Vitamin-D deficiency The paper sensor can help smaller clinics, dispensaries in remote areas to measure vitamin-D deficiencies. The cost of handmade sensor is approximately INR 40 to 50, whereas the cost of tests for Vitamin-D in hospitals and labs is around INR 1500 to INR 2000. https://ift.tt/eA8V8J