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. Author manuscript; available in PMC: 2016 Jan 13.
Published in final edited form as: J Addict Med. 2015 Jul-Aug;9(4):331–339. doi: 10.1097/ADM.0000000000000140

TABLE 1.

A 12-Month Abstinence Incentive Program

Study Week 1 2 3 4 5 6 7 8 10 12 14 16 20 24 28 32 36 40 44 48 52
Number of urine tests per week 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Award ($) for negative urine tests (weekly total) 10 20 20 30 30 40 40 40 80 80 80 80 100 100 100 100 100 100 100 100 100