V. MOSSUZ CEA Grenoble)

5 urine samples (50mL)
- 1 blank urine sample
- 1 spiked urine sample (Activity between 100 and 1000 Bq.L^-1)
- 1 spiked urine sample (Activity between 1000 and 3000 Bq.L^-1)
- 1 spiked urine sample (Activity between 3000 and 10000 Bq.L^-1)
- 1 double spiked (3H-14C) 50 mL sample, the activity of each isotope being < 3000 Bq.L^-1.
This sample will be clearly identified

EXPRESSION OF RESULTS Bq.L^-1