A common problem in the analysis of forensic DNA evidence is the presence of environmentally degraded and inhibited DNA. Such samples produce a variety of interpretational problems such as allele imbalance, allele dropout and sequence specific inhibition. In an attempt to develop methods to enhance the recovery of this type of evidence, magnetic bead hybridization has been applied to extract and preconcentrate DNA sequences containing short tandem repeat (STR) alleles of interest. In this work, genomic DNA was fragmented by heating, and sequences associated with STR alleles were selectively hybridized to allele-specific biotinylated probes. Each particular biotinylated probe-DNA complex was bound to streptavidin-coated magnetic beads using enabling enrichment of target DNA sequences. Experiments conducted using degraded DNA samples, as well as samples containing a large concentration of inhibitory substances, showed good specificity and recovery of missing alleles. Based on the favorable results obtained with these specific probes, this method should prove useful as a tool to improve the recovery of alleles from degraded and inhibited DNA samples.