It does not hurt as it is a simple finger prick blood-taking procedure.
No direct side effects but sometimes there can be an aggravation of symptoms while they are cleared from the system and the body rebalances.
The benefits come later once the Laboratory results are known and which foods need to be eliminated from your diet.
It is safe to return to work, exercise, travel and home after the test.
Price £199 covering all food groups including alcohol.
193 Whitecross Street Practitioners:
Liz O'Sullivan (Health Avenues)