Clubbers who feared they had been drugged were tested by medics over the weekend as part of a new scheme aimed at cracking down on spiking incidents.
Customers at Warehouse Project who suspected they may have been drugged with GHB, GBL or Rohypnol were tested for the drugs during events at the superclub on Friday and Saturday.
None tested positive, but club boss Sacha Lord says staff will continue to test anyone who suspects they have been targeted from now on.
Almost 200 reports of drink spiking and 56 reports of injection spiking have been made to UK police forces over the last two months.
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