U.S. Med. [Irreg. f. L. ūrīn-a URINE sb.1 + ANALYSIS.] = URANALYSIS.

1

1889.  Buck’s Handbk. Med. Sci., VII. 416/1. Processes to be found in large works on urinalysis.

2

1897.  Columbus (Ohio) Dispatch, 18 June, 5/2. He … was familiar with the term urinalysis.

3