Calculadora de niveles de Adderall en orina
Estima gratis una curva ilustrativa de una sola dosis.
The calculator and chart are free. This illustrative model cannot predict individual urine concentrations or test outcomes.
How to use this tool
Enter a dose, the hours since it was taken and a body weight. Tap the chart or move the time slider to read the curve at any hour. Comparing scenarios, saving and exporting are Pro tools. A scenario is a separate illustration, not an additional dose.
Your scenarios
Pro compares up to 12 scenarios on one chart.
Edit scenario
These are model assumptions, not measurements of your metabolism.
Illustrative model output
Scenario 1
1,469.75 ng/mL
At 12 hours · model half-life 12 hours
Where the curve crosses reference lines
Times are measured from the dose in this model. They are not clearance times or predictions of a negative test.
More with Pro
For a lab result or daily use. The calculator stays free.
Compare curves
Tap the plot or use the slider to compare every scenario at the same hour.
30 mg · 150 lb · average setting
Keep your comparison
Save, reopen and export comparisons with Pro. Nothing is saved automatically.
Export all scenarios
JSON restores your workspace. CSV includes curve data and assumptions. Chart exports use the current scale and range. Print includes a full scenario summary.
Understand the model
This tool preserves a simplified single-dose exponential decay model: initial level = dose × 1000 ÷ (weight in kg × 0.15); level over time = initial level × exp(−ln(2) × hours ÷ half-life). The starting level is an illustrative assumption, not a measured urine concentration.
The model does not account for repeated doses, formulation, urine collection conditions or individual clinical factors. Do not use the curves to determine test outcomes, change a prescription or infer a dose from a laboratory report.
Read ARUP Consult’s drug testing guidanceOptional reading · English PDF · 28 pages
Your urine test, explained.
Understand the terms on a urine report and prepare questions for the person reviewing it.
Here for a drug test?
Pages 21–22 cover screening and confirmation, reporting cutoffs, prescription review, and why a urine concentration cannot reliably tell you the dose taken.
Most of the book covers general urinalysis: protein and uACR, blood, UTI markers, glucose, ketones, units, and comparing results. It is not an Adderall-specific guide or a way to predict passing a drug test.
- Learn why a screening result and a confirmed result answer different questions.
- Keep test names, units, collection details, and cutoffs in context.
- Use the glossary and question prompts to prepare for a follow-up conversation.
$9.99 USD · One-time purchase · Download after payment confirmation · No account needed.
No refunds after download, except where required by law. Your PDF includes a Copy ID.
For education, not diagnosis or treatment. Terms · Privacy · Purchase or refund questions · Find my download
Preguntas frecuentes
- ¿Qué se considera un nivel alto de Adderall en la orina?
- Adderall es una mezcla 3:1 de enantiómeros d y l de sales de anfetamina. Se han reportado concentraciones máximas en orina de alrededor de 2,645–5,948 ng/mL tras una dosis terapéutica única. Se han observado muestras en o por encima de 500 ng/mL de anfetamina (un punto de corte confirmatorio común en GC-MS) hasta cerca de 47 horas después de la dosis. Los resultados varían según la dosis, el metabolismo, la hidratación y el pH urinario.
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