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Choose the Right Test: Our Updated 3/3/3 Rule
Up to 24 Hours
Oral Saliva Swab – Non-invasive, instant collection, detects very recent alcohol use. Ideal for immediate sobriety verification.
3 Days
EtG Urine – Detects ingestion 3-4 days back; zero-tolerance monitoring
3 weeks
PEth Blood – Mid-term biomarker for significant consumption.
3 months
Hair/Nail – High intake patterns over time.
Tailored for family law, employer compliance, or treatment programs – start with oral for fastest results.
EtG Testing: Recent Use (3-4 Days)
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Ethanol metabolite – detects ingestion accurately.
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Ideal for zero tolerance/abstinence.
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24-36 hour turnaround.
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Early relapse warning.
PEth Testing: 2-4 Weeks History
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Dried blood spot or whole blood collection.
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Differentiates intentional vs. incidental exposure.
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Self-collection kits with supplies.
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Mid-term biomarker for abuse monitoring.
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