We dispatch most test kits within 24 hours and by Royal Mail 1st Class post, so your test kit should arrive within a day or two. If your test has not arrived within a week or so, it may have been lost in the post (out of the 1000s of tests we deal with, this does happen now and again). If your test was free, simply return to the homepage and request a new Chlamydia test. Otherwise, please send us an email and let us know it's not arrived (please include your full name and post code, and if you have it, your tests PX, TM or SK code).