Unidentified senior woman performing a swab test for coronavirus covid-19 and preparing a package for laboratory testing.
laboratory - chair test,urine test,blood test
Injections. Medicine and drug concept. Set of cold medicine and flu virus on blue background.
Sample bottle collecting saliva specimens for Covid-19 testing.
A girl fills a syringe for insulin injections. Diabetes. The short-acting insulin. Insulin injection at home.
Healthcare and Medical concept , hand of people check diabetes and high blood glucose monitor with digital pressure gauge. Doctor checks blood glucose monitor to meet with diabetic patients.