It varies every day. Also depends on the severity of cases before you. When my wife came in by EMS, she was "worked on", treated for about 8 hours before being moved to Anna inpatient room. No, the service was not slow, she required that much treatment before she was stable.
Same as above. However you may look for an urgent care facility. Not an er but Esser to work with for non life threatening things. County website should list clinic locations and times.
If you really need ER services you should go now. However it sounds like you don't really need an ER. ER services should be used in real emergency situations only and you need ER know when or if it will be busy
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