Hi guys sorry for the question but do I change the needle after I inject? like I draw with 22G 1" needle with 3ml syringe would I inject with that or do I need to change the needle pin?
Hi guys sorry for the question but do I change the needle after I inject? like I draw with 22G 1" needle with 3ml syringe would I inject with that or do I need to change the needle pin?
no need to be sorry we are here to help, you should draw with 1 needle and inject with a different needle, you need to change to a new pin between injections