11. The commission is also urging better collection and testing techniques . 12. It's relatively simple, inexpensive apparatus can produce measurements more cost-effectively than most other testing techniques . 13. Almost all measurement and testing techniques require collimated beams. 14. Fuzz testing can be combined with other testing techniques . 15. Assays work like an audit, an independent appraisal of the results using commonly accepted testing techniques . 16. In a 2008 survey of researchers, only 3.7 % of respondents reported using virtual testing techniques . 17. Kalra specialised in thyroid-function testing techniques , as well as total quality management and lean transformation strategies. 18. Because of its accelerated nature, HALT is typically faster and less expensive than traditional testing techniques . 19. Hughes developed the DNA testing technique that allows analysis of the genetic blueprint of a single cell. 20. However, skin testing techniques have improved.