Version August 2025
| Reagent | Concentration used for skin testing |
| Penicilloyl-polylysine (Pre-Pen) | 6 x 10-5 M |
| Penicillin G | 10,000 units/mL |
| Penicilloate | 0.01 M |
| Penilloate | 0.01 M |
| Ampicillin/amoxicillin | 3 to 25 mg/mL |
