HOW TO BUY NASAL FLOW CREDITS?
To use NASAL FLOW is required credits in the user account. Each credit is equivalent to a study of respiratory flows and their purchase is made through in the online service NASALCOM. To start the purchase process we must access NASALCOM with our username and password.
On the NASALCOM desktop click on the OPEN button of the NASAL FLOW section. In the next page clic in BUY CREDITS button to start the purchase of credits for NASAL FLOW.
Select the number of credits you need and clic in BUY CREDITS button to start the payment process (if you do not have all your billing information in your user profile you will be instructed to complete them before continuing the purchase). The payment method is by credit card. On the next page enter the card details to complete the purchase.