Negative or Positive Test Result ?
Is your self test Qualitative or Semi quantitative ?
AS LONG AS YOU SEE TWO LINES ITS NEGATIVE
FAINT LINE ON PRELIMINARY QUALITATIVE DOES NOT MEAN BORDERLINE
If a strip also used in cups has multi colored indicators its a SEMI quantitative (quantity ) typical of a Validation panel in addition to the drug screen . These will show If the creatinine and specific gravity (urine density) are in range ( this shows if sample is diluted) , as well as other factors to determine if sample is in human range and even shows no additive are present.
GETTING NO LINE THEN A FAINT LINE DAYS LATTER !!!
You will hear from people on forums even read bad info on sites stating Dilution or being borderline to be a cause of faint lines on these dip stick THC test but remember many of these dip sticks are qualitative so it will react or will not and usually are faint anyway.
Whats worrying and nerve racking to some is getting a faint line which leads them to wounder am i just a little dirty ?
NO your not THC has a LOW cut off or threshold and so the line will always be fainter than say coke. If you see it at all its negative. In case of certian drugs, the minimum drug quantity ( threshold or cut off value) is rather high such as amphetamines (1000ng/ml) whereas it’s low in other drugs such as marijuana (50ng/ml). The lower the minimum amount (threshold), the lighter the line will be in negative urine for a qualitative test.
HOWEVER many doing self test are also in middle of detoxing and may be over hydrated at the time and then do another self test days later and be positive. This is a true level and this also shows why detox drinks do not actually detox you they only dilute you for a short window. Always test in morning or when not overly hydrate to get true answer .