Collecting Samples

Do I have to collect both urine and saliva?

Yes, both the CardioStress and CardioStress Plus tests require one urine collection and 4 saliva collections.

How do I collect the urine?

We need the second urine collected after waking up and starting your day. Ideally, it needs to be collected with...

If I get up in the middle of the night, does that count as the first urine of the day?

No. The first urine is counted only after waking with no intentions for going back to bed. 

When should I collect my saliva samples?

Saliva samples should be collected 4 to 5 hours apart. The first saliva needs to be collected with in one...

I’m having trouble collecting my saliva samples. What can I do?

Try rinsing your mouth out with a bit of warm water. You can also try smelling a lemon, or picture...