Health
EtG Calculator
Estimate a urine EtG detection window by standard drinks, elapsed time, drinking pattern, and the cutoff your test uses.
Calculator
Detection Window Estimator
1
Drinking Pattern
2
12 oz beer, 5 oz wine, or 1.5 oz spirits = 1 standard drink
3
Time since your last drink finished
4
Test Cutoff Level
Estimated Result
Detection Window
At 12 h since the last drink, this is still before the 500 ng/mL window. Estimated negative window: 24.5-54.5 h.
Likely Negative
24.5h
Range: 24.5h
Conservative
54.5h
Wait 42.5h more
Selected Cutoff
500 ng/mL
Time Range
24.5h — 54.5h
Preset Comparison
100
42.5h — 92.5h
250
32.5h — 70.5h
500
24.5h — 54.5h
Feature request
Need a change for EtG Calculator?
Related calculators
Quick jumps