Profile: Lusys Laboratories Inc. is a complete research, development and manufacturing company who manufactures products that are useful in the testing of cancer, birth defects, heart attacks, infectious and sexually transmitted diseases. Our diagnostics kits include qualitative assay, semi-quantitative assay and quantitative assay. We also develop and manufacture all one-step rapid immuno-assay. Our product line includes troponin I (tni), troponin I (tni)/CKMB/myoglobin test, PSA test, hCG serum/urine combo test, fecal occult blood test, ovulation (LH) test, chlamydia, drug abuse test and NTD test kits. Our troponin I (tni) diagnoses acute myocardial infarction (AMI) for heart attack. The studies show that ECGs(electrocardiograph) are inconclusive in about 40% to 50% of patients suspected of suffering from cardiac damage. Tni is a very specific protein marker for AMI and can be detected from 8 hours to two weeks after chest pain. Our fecal occult blood test is used to detect lower level of fecal occult blood as a method to diagnose gastric bleeding. Its sensitivity is higher than 12 ug hHB/g feces.