ORANGE COUNTY EARNINGS

ChromaVision Medical Systems Inc.: The San Juan Capistrano cellular imaging diagnostics company incurred a net loss of $2.1 million, or 12 cents a share, for the fourth quarter, compared with a net loss of $1.4 million, or 8 cents a share, for the 1997 fourth quarter. Revenue fell to $9,629 from $43,500. For the year, the company reported a net loss of $8.1 million, or 47 cents a share, compared with a net loss of $6.3 million, or 47 cents a share, for 1997. Revenue declined to $16,823 from $43,500.