Color and transparency are determined from visual observation of the sample. Normal urine is straw yellow to amber in color. Abnormal colors include bright yellow, brown, black (gray), red, and green. These pigments may result from medications, dietary sources, or diseases.
limulus amebocyte lysate test. limulus amebocyte lysate test. LAL test. A test used to detect minute quantities of bacterial endotoxins and to test for pyrogens in various materials; it is also used to detect septicemia due to gram-negative bacteria. Limulus amebocyte lysate is formed from the lysed circulating amebocytes of the horseshoe crab (Limulus polyphemus).
Quick Answer. The LIMRA test is a personality test used to gauge knowledge and professionalism in regards to insurance. There are no wrong answers. Ideally, companies asking for a completed test are looking for self-starters who require little or no supervision. According to LIMRA itself, the test is a performance skills index.