This information is for general guidance only and does not constitute medical advice. Always consult a qualified healthcare professional for personal medical concerns. In an emergency, call your local emergency number.
What it is
Screens for G6PD enzyme deficiency, an inherited condition more common in people of African, Mediterranean, Middle Eastern and South Asian descent.
Why doctors order it
G6PD-deficient people can have dangerous blood breakdown with certain drugs (including some antimalarials) and foods such as fava beans — knowing prevents crises.
Sample & preparation
- Sample
- Blood (venous draw)
- Preparation
- Best done when well, not during a crisis.
- Turnaround
- 24–48 hours
How home collection works
01
Book in the app
Choose the test and a time that suits you — the price is shown before you pay.
02
Sample collected at home
A trained phlebotomist comes to you with sealed, single-use kits.
03
Results, explained
Results land in the app and a doctor walks you through what they mean.
Frequently asked questions
- What sample does the G6PD deficiency test need?
- Blood (venous draw). A trained phlebotomist collects it at your home with sealed, single-use kits.
- Do I need to prepare for the G6PD deficiency test?
- Best done when well, not during a crisis.
- How long do G6PD deficiency test results take?
- 24–48 hours. Results arrive in the iHealix app, and a doctor can explain what they mean in an online consultation.