Swim has received a baggie of white powder/shards and was told it was ket, although the effects of the substance do not match with those of ket, so swim decided to test the substance with a ketamine test kit containing 4 different testing reagents (mecke, leibermann, mandelin, froehde). All 4 tests gave positive results, meaning that the substance tested is most likely what it is being tested for. The only issue is that both ket and coke give the same test results, so swim doesn't know if the substance is ket or coke. Doesn't that defeat the purpose of buying a test kit? Swim reports the effects of the substance being nothing like ket or coke, and undesirable, that is the confusing part.