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Dr Basu
Dr Basu, Specialist
Category: Drug Testing
Satisfied Customers: 28704
Experience:  MD
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How many Hydrocodone acetaminophen 10-325 T would a first

Customer Question

How many Hydrocodone acetaminophen 10-325 T would a first time user have to ingest to exceed the common hair test limit of 300 or 500 pg/mg after the necesarry alloted time.
Submitted: 1 year ago.
Category: Drug Testing
Expert:  Dr Basu replied 1 year ago.
Hi there,
As such there is no predefined criteria due to the variability in individual metabolism rates.
300-500 pg/mg is considered positivity at the lower level --not that high.
So, about 40 mg hydrocodone or 4 tablets consumed about 3 mnoths before the hair collection ( scalp hair).
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