Free drug and alcohol testing tools

Pick a tool

• Detection window estimator

  See typical published ranges for how long substances show up on urine, saliva and breath tests, with sources.

  Open the detection window estimator

• EtG window explainer

  An interactive chart of how EtG cutoffs relate to hours since drinking, from published research.

  Open the etg window explainer

• Testing plan builder

  Five questions that suggest a starting plan: one test, random testing or ongoing monitoring.

  Open the testing plan builder

• Medication disclosure checklist

  A printable list of medicines and products to tell us about before you test.

  Open the medication disclosure checklist

• Support finder

  A short quiz that points you to therapy, sober living, mentoring or scholarship help across Blackburn.

  Open the support finder

• Family testing agreement builder

  Answer a few questions and print a one page family agreement: who is tested, which tests, who sees results and what happens next.

  Open the family testing agreement builder

How to get the most from these tools

1. Start with the testing plan builder if you are new to testing.
2. Use the medication checklist before any test.
3. Use the estimator and EtG explainer to understand results, not to predict them.
4. Call us with what you learned. A monitoring coordinator will help you decide next steps.

What these tools are, and are not

These tools explain published research and how our services work. They are not medical advice, they cannot predict a test result, and they do not replace a conversation with a clinician. Detection times in particular are estimates only: SAMHSA calls them very broad and dependent on many factors (SAMHSA TAP 32).

Want to know more first? Read how monitoring works, compare our test types, or see our testing and monitoring services. If someone is in danger, call 911. For a mental health or suicide crisis, call or text 988.