Blood needles can be divided into:
1. Subcutaneous blood collection needle: mainly three-edged needle and metal solid core needle; Pierce the distal skin or the root skin of the baby’s foot t...
New Delhi: With the central government capping prices for Covid-19 tests, health experts strongly opine on maintaining standard procedures and using quality testing kits.
While increasing the tests...
1. Before sampling, mark the relevant sample information on the label of the sampling tube.
2. Use a sampling swab to sampling at the nasopharynx up to different sampling requirements.
3. Samplin...