Objective: To compare the diagnostic value of VEMPs, EcochG andDPOAEs in Meniere's disease.Methods: 20 patients with definite Meniere’s disease (16 patients were sufferedfrom unilateral involvement, while 4 patients had bilateral involvement). And 10volunteers as a control group. All subjects were submitted to full history, basicaudiological evaluation, VEMPs, EcochG, DPOAEs testing.Results: The control group and the unaffected ears of the study group havenormal hearing threshold levels while the affected ears have mild to moderate lowfrequency SNHL. Electrocohleography showed that the control group and unaffectedears SP/AP ratios were within normal limits. The affected ears showed abnormalelevation of SP/AP ratio. DPOAEs showed that all ears of control group hademissions that were considerably above the noise floor. The mean DPOAEs amplitudewas slightly lower in the unaffected ears than that of control group. The affected earsof the study group showed that the abnormal response of DPOAEs was present in83.3% of the ears. Vestibular evoked myogenic potentials showed abnormalresponse in the form of depressed p1-n1 amplitude in 66.7% of the affected ears andin 12.5% of the unaffected ears. The absolute latencies of p1 and n1 waves did notshow any prolongation. The sensitivity of the electrocochleography (87.5%) indiagnosis of Meniere's disease is apparently more than that of DPOAE (83.3%) andmore than that of VEMPs (66.6%).Conclusions: These findings confirm that vestibular evoked myogenic potentialstest is a sensitive method to diagnose saccular dysfunction in definite Meniere'sdisease. Also EcochG, DPOAEs and VEMPs may be complimentary to each otherand their combination may increase our ability to diagnose Meniere's disease.