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Opioid Testing

September 28, 2022
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Getting tested for opioid use? Opioid testing detects evidence of both illegal and prescription opioids. Learn more about opioid testing in our guide.

May 8, 2020
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Digoxin is a drug used to treat heart failure and abnormal heart rhythms. Digoxin levels must be monitored because the drug has a narrow safety range. Digoxin dosage may be adjusted based on levels measured.