Invoice clients for functional medicine consultations, lab testing, and personalised health programmes. Professional invoices from Tidybill.
A functional medicine practitioner invoice covers health consultations, advanced laboratory testing interpretation, and personalised health optimisation programmes. Functional medicine looks at root causes of illness and uses a systems biology approach, combining conventional medicine principles with nutritional, lifestyle, and integrative interventions. Practitioners vary in their backgrounds (doctor, nutritionist, naturopath) and the VAT status of their services depends on their regulated qualifications. Consultations are typically longer than conventional appointments (60-90 minutes) and programmes run over 3-6 months. Advanced lab tests (DUTCH hormone testing, GI Map, microbiome testing) are a significant cost element that can be invoiced as pass-through expenses.
| Service | Typical Rate | Unit |
|---|---|---|
| Functional medicine initial consultation (90 min) | 200 | consultation |
| Follow-up consultation (60 min) | 120 | consultation |
| Functional health programme (3 months) | 800 | programme |
| Advanced lab test (DUTCH, GI Map, etc.) | 0 | at cost |
| Lab results interpretation session | 100 | session |
| Supplement supply | 0 | as prescribed |
Invoice consultations after each session and programme packages upfront or in monthly instalments. Pass through lab costs at cost with the test name and provider noted. Supplement supply is a separate product sale. VAT status depends on your regulated qualifications; seek specific advice.