In observance of Thanksgiving, We will be closed on Thursday, November 27th and Friday, November 28th. Keystone will resume normal business hours on Monday, December, 1st.
In observance of Thanksgiving, We will be closed on Thursday, November 27th and Friday, November 28th. Keystone will resume normal business hours on Monday, December, 1st.
UC59200
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2 – 5 Days
Urine (random)
5 mL
Urine bottle
Room temperature. Refrigerate or freeze if any delay in shipment to the lab.
A positive urine alcohol is only indicative of recent use and cannot be used to determine impairment.
Gas Chromatography – Flame Ionization Detection
Ethanol Metabolite
ETG / ETD
2 – 5 Days
In observance of Independence Day on July 4th, Keystone will be closed. Normal office hours will resume on the 5th of July.