Labcorp and submitted 4 days ago-DrGreen-AgentX

Well it's been four business days since submitting Dr Greens Agent -X.
Losing my freaking mind not knowing. Waiting for phone not to ring is maddening. Everytime phone rings I jump like a madman.
Haven't heard from HR. How much longer must I suffer?
You'd think they would have called by now if there was problem.
Temp was fine submission went over without a hitch.
What generally happens if you do fail synthetic submission?
Is it considered dilute and you get to retake or what?

If its a pre-employement ua call HR and ask when your start date is. Do not mention anything about the UA. Have worked for companies that it took a month or more before they decided to hire me.