Blood Testing at Entia

Inclusion criteria

Aged ≥ 21 years Apparently healthy Able to provide written informed consent Registered with a general practitioner (GP)

Exclusion criteria

Inadequate understanding of the English language (written and verbal) that would require a translator Been hospitalised within 90 days prior to their study visit Donated whole blood or plasma to a blood bank within the 90 days prior to the study visit Pregnant at the time of the study visit Breastfeeding at the time of the study visit History of vasovagal syncope following blood draw

History or current diagnosis of the following conditions:

Cancer Cardiovascular disease Chronic kidney disease or end-stage renal disease Bleeding disorder (including but not limited to Immune Thrombocytopenia (ITP), hemophilia, von Willebrand disease (VWD)) Blood clotting disorder (including but not limited to thrombophilia, antiphospholipid syndrome) G6PD deficiency Inflammatory bowel disease Myelodysplastic syndrome Ebola Tuberculosis HIV Hepatitis B or C Current diagnosis of Epstein-Barr Virus or Cytomegalovirus Current diagnosis of diabetes mellitus, unless controlled by diet alone OR participant has been taking the same dose of the same medication for 4 weeks or more and are feeling fit and well.

Undergone organ transplantation Anemia, unless the participant is feeling fit and well (no dizziness, fatigue, shortness of breath etc)