| Syringe Manufacturer | Volume claimed ml | Volume Verified | Volume deviation ml(pct.) | Volume SD ml | Syringe duty cycle |
| Hans Rudolph | 2,989 | 2,988 | 1 (0.03) | 0.8 | 1990-1991 & 1998-1999. Epidemiology |
| Hans Rudolph | 5,500 | 5,530 | 30 (0.05) | 1,7 | Never |
| Hans Rudolph | 2,500 | 2,496 | 4 (0.2) | 4.6 | Never |
| Hans Rudolph | 3,000 | 2,987 | 13 (0.4) | 2.9 | Never |
| Ferraris | 3,000 | 2,988 | 12 (0.4) | 2.9 | 2002-2005 Clinical trial |
| Ferraris | 3,000 | 3,002 | 07 (0.2) | 0.9 | 2002-2005 Clinical trial |
| Ferraris | 3,000 | 2,990 | 10 (0.3) | 0.7 | 2002-2005 Clinical trial |
| Biotrine | 3,000 | 2,994 | 06 (0.2) | 2 | 1975-1990 |
| Biotrine | 3,000 | 3,002 | 02 (0.1) | 4 | 2002-2005 Clinical trial |
| Cardinal | 3,000 | 2,988 | 12 (0.4) | 3 | 2008-2010 |
| Jaeger | 1,000 | 0,976 | 24 (2.4) | 1 | Never |
| Jaeger | 1,000*3 | 2,952 | 48 (1.6) | 5 | Never |
| Vitalograph | 1,000 | 0,984 | 16 (1.6) | 11 | 1998-2011 Routine |
| Vitalograph | 1,000*3 | 2,979 | 21 (0.7) | 15 | 1998-2011 Routine |
All results are based on 10 measurements. One litre syringes were tested at 1 litre and the sum of three strokes. None of the syringes had been serviced by the manufacturer or by a certified company