ELISA

2. ELISA uses HRP, or ______ peroxidase, as the enzyme conjugate.
6. This is inversely proportional to the amount of analyte present in the sample. (2 words)
8. Samples are prepared at a 1:5 dilution with Dilution _______.
11. This is stable for 5 days at room temperature. (2 words)
12. Also called an antibody.
16. Negative results have an absorbance _________ the cutoff. (2 words)
18. This is the absorbance unit (2 words).
19. This measures the extent to which different antigens appear similar to the immune system.
20. This is an optional assay for whole blood DUI cases.
21. The _______ control expires 30 days after reconstitution.
22. A protein produced in response to a specific antigen.
23. The _______ controls expire 25 days after reconstitution.
24. The _______ CVs must be less than or equal to 20%.

1. ELISA is a _____ test for general drug classes.
3. ELISA is a direct _____-binding assay.
4. Positive results have an absorbance __________ or equal to the cutoff. (2 words)
5. Kits are intended to be used for the _______ determination of drug analytes in forensic samples.
7. The bound enzyme conjugate is detected by the addition of a TMB-based _____.
9. This company owns International Diagnostic Systems (IDS).
10. ELISA stands for Enzyme-Linked _______ Assay.
13. Foreign substance capable of stimulating an immune response.
14. The Neogen wash ______ is diluted 1:10.
15. The absence of the drug in the sample will result in a dark ____ color.
17. The _______ control expires 25 days after reconstitution