Fauty nozzles Test tube nozzles on two of our kits appeared to have no hole, with the result that squeezing the tube trying to produce droplets caused the caps to explode off, spattering the fluid far and wide. Within hours of our flight we had two ruined test kits!

Refund at last! Well after writing a bad review for this company, I actually received some prompt service. The refund I had requested in December 2021 was finally made. Just a shame that it took so long. A very polite and efficient person called Ibuken Adewusi arranged this within a few days. I really hope that the company will now review and improve their admin procedures.

No problem at all Never having had to go through this procedure to go away on a cruise holiday, I was a little concerned. I had no need to be. I contacted Chronomics to ask a question, the answer could not have been quicker, clearer and certainly put my mind at ease . Well done

Just did our tests for Marella cruise. Just did our tests for Marella cruise. All done easily and quickly thanks to clear instruction leaflet. Results came through immediately. Would definitely use again. Sue and Bob Gilbert

The customer service and product… The customer service and product quality at Chronomics have really pleased me. I've ordered a number of things from them, and I've never been let down. The website is simple to use, and they consistently offer top-notch customer support. Furthermore excellent are the rates!