Table 4: Results obtained for INM analysis from spiked human serum sample.

SampleIndomethacin (M)Level determineda (M)Recovery (%)R.S.D (%)

18 × 10−57.99 × 10−599.911.05
26 × 10−56.04 × 10−5100.470.74
33 × 10−52.95 × 10−599.500.67

Average of five determinations.