Can I order the Coronavirus Antibody Blood Test now, and then use this at a later date? Alistair Hall 11 May 2020 17:50 Yes - You have 6 months to use the test from purchase date. Related articles Why have you paused Coronavirus Antibody testing on finger prick samples? Where is my kit? Will you share my Coronavirus results with Public Health England (PHE)? COVID-19 antibody testing - All of your questions answered I want to check my thyroid - what's the best test for me? Comments 0 comments Article is closed for comments.