Most workplace drug screens and tests target delta9-tetrahydrocannabindol (THC) and do not detect the presence of other legal natural hemp-based constituents. However , studies have shown that eating hemp foods and oils can cause confirmed positive results when screening urine and blood specimens. Accordingly, if you are subject to any form of drug testing or screening, we recommend (as does the United States Armed Services ) that you do not ingest our products. Prior to consuming these products consult with your healthcare practitioner, drug screening /screening/testing company or employer. BigUpCBD works with suppliers who guarantee a less than or equal to 0.3% THC content. With these trace amounts of THC , it is highly unlikely that you will fail a drug test however, BigUpCBD does not take responsibility in the instance a customer fails a drug test while taking these products.