Background: General practitioners can provide a range of diagnostic and treatment procedures for patients with dermatological problems., Objective: This article reviews the use of Wood's light, diascopy, skin scrapings for microscopy, skin biopsy, cauterisation, doppler measurement of ankle-brachial pressure index, and multi-layer compression bandages for venous ulcers., Discussion: Adequate training and proper equipment is essential for commonly neglected areas including informed written consent, good communication with the histopathologist, a system for handling specimens and reports, action plans for laboratory results, and adequate training and protection for auxiliary staff.