21. He said that drug testing kits typically cost between $ 30 and $ 60 per individual. 22. They were being shewn some new dope-testing kit which they had bought for a major competition. 23. In October 2012, OraQuick, the first rapid HIV home-testing kit , went on sale for $ 40. 24. ELISA, polymerase chain reaction and antibody testing kits ( the same technology as in pregnancy tests ). 25. Their products include diagnostic testing kits . 26. The deal boosts Bayer's ability to compete in the $ 19 billion global market for medical testing kits . 27. But first, use the trusty " soil-testing kit " to determine whether your garden is acidic or alkaline. 28. Anyene announced Monday that his government was giving the 15 biggest hospitals in his impoverished state AIDS testing kits . 29. Boeing has also begun manufacturing tail kits for 1, 000-pound bombs and is flight testing kits for 500-pound bombs. 30. CGSI has developed a food adulteration testing kit and a milk adulteration testing kit for use by the lay consumers.