If you have a fever, infection or are acutely unwell, it's better to wait for 72h after feeling good again. Illness can temporarily affect several markers and we aim for accuracy where possible.
If you're taking antibiotics, wait at least 2 weeks after completing your course before testing. Antibiotics can temporarily affect several of the markers we measure, so leaving this gap helps ensure your results reflect your true baseline.
Please do reschedule your test in the app.