phototoxicity test

https://doi.org/10.1351/goldbook.13571
Procedure used to identify the phototoxic potential of a test substance. The substance is administered either systemically or topically on the skin, and light is subsequently shone on the skin to photoexcite the substance.
Note: There is also an in vitro test using photoexposure of treated Balb c/3T3 cells followed by viability testing.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1229 [Terms] [Paper]