They can vary a lot in cost so that all depends on which service you use. As a general rule of thumb, they’re about £50 per test.
To use the finger prick test, you need to be 16 or older and not taking spironolactone. Vitall, the service provider, will send your blood test results directly to your email address.
If you’re taking spironolactone, you’ll need a venous blood sample. You can get this through an online blood test service of your choosing, through your GP if they’re willing to help, or at a private clinic/hospital.
If you need a Blood Test Referral Letter to advise your GP or healthcare provider, you can purchase one through the Treatment Recommendation form for £20. The letter explains why you need blood tests and which ones you’ll need to get (read more here: Obtaining Letters and Reports).
When you have your results, please submit them in the Treatment Recommendation form for analysis.