Latency of Constriction
| Status | Exists in LOINC |
| Category | Pupils |
| Common Name | Latency of Constriction |
| Label | LAT |
| Description | Time of onset of constriction following initiation of light stimulus. |
| Background | Parameter of pupil measurement. |
| Devices | NPI-200 Pupillometer |
| Units | sec |
| Metadata | Eye (Right/Left) |