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Table 3 % Recovery obtained from a three day analysis

From: Development of an in-house HPLC method for the analysis of ecstasy-laced beverages

 

MA

MDMA

Ketamine

 

Low

High

Low

High

Low

High

Ribena

110.3

102.7

95.7

98.7

94.3

98.7

Lipton

110.7

103.3

95.7

99.3

94.7

98.7

Pepsi

113.7

101.7

98.3

97.7

97.3

97.3

Mean

107.05 ± 5.94

97.48 ± 3.29%

96.77 ± 3.49%