Diagnostics

Learn how our advanced genetic tests are revolutionizing health

Order Test

There are multiple options to initiate the Phosphorus testing process. Phosphorus can send you a kit with all of the materials to collect and ship a specimen or you can download the required forms and ship the specimen. Specimens can be collected via blood or saliva samples.
Order Kit

For clinics located in the United States, our kits include a prepaid Fedex return envelope which allows you to return the sample to our laboratory at no cost.

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Number of Kits Requested

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Download Forms & Ship Specimens

Please download and fill out the cardiology test requisition form in its entirety. Follow the specimen collection and shipping directions included therein for returning the sample to our laboratory.