

Bedbugs travel easily and quickly along pipes and boards, and their bodies are very flat, which allows them to hide in tiny crevices. In the daytime, they tend to stay out of the light, preferring to remain hidden in such places as mattress seams, mattress interiors, bed frames, nearby furniture, carpeting, baseboards, inner walls, tiny wood holes, or bedroom clutter. Bedbugs can be found on their own, but more often congregate in groups. Bedbugs are capable of travelling as far as 100 feet to feed, but usually remain close to the host in bedrooms or on sofas where people may sleep.
Bed bugs infest only a small proportion of residences, but they should be suspected if residents complain of bits that occurred while sleeping. The bedroom and other sleeping areas should be carefully examined for bed bugs and signs of bed bug activity. Fold and creases in the bed linens, and seams and tufts of mattresses and box springs, in particular, may harbor bed bugs or their eggs. They may also be found within pleats or curtains, beneath loose areas of wallpaper neat the bed, in corners of desks and dresser, within spaces of wicker furniture, behind cove molding, and in laundry or other items on the floor or around the room. Sometimes, characteristic dark brown or reddish fecal spots of bed bugs are apparent on the bedlinens, mattress or walls near the bed. A peculiar coriander- like odor may be detected in some heavily infested residence. Adhesive based traps used for sampling insects or rodents are not particularly effective for trapping bed bugs.
Bedbugs are known for being elusive, transient, and nocturnal, making them difficult to detect. While individuals have the option of contacting a pest control professional to determine if a bedbug infestation exists, there are several do-it-yourself methods that may work equally well.
The presence of bedbugs may be confirmed through identification of the insects collected or by a pattern of bites. Though bites can occur singularly, they often follow a distinctive linear pattern marking the paths of blood vessels running close to the surface of the skin. The common bite pattern of three bites often around the ankle or shin close to each other has garnered the macabre colloquialism 'breakfast, lunch, dinner.'
A technique for catching bedbugs in the act is to have a light source quickly accessible from your bed and to turn it on at about an hour before dawn, which is usually the time when bedbugs are most active. A flashlight/torch is recommended instead of room lights, as the act of getting out of bed will cause any bedbugs present to scatter before you can catch them. If you awaken during the night, leave your lights off but use your flashlight/torch to inspect your mattress. Bedbugs are fairly fast in their movements, about equal to the speed of ants. They may be slowed down if engorged. When the bedroom light is switched on, it may temporarily startle them allowing time for you to get a dust pan and brush kept next to the bed and sweep the bugs into the pan then immediately sweep them into a cup or mug full of water where the bugs drown quickly. Dispose of the water down the sink or toilet. Disinfect the mattress, skirting boards and so on regularly.
Glue traps placed in strategic areas around the home, sometimes used in conjunction with heating pads or balloons filled with exhaled breath offering a carbon dioxide source, may be used to trap and thus detect bedbugs. Glue board such as Trapper Monitor Insect Traps work very effectively set these traps under beds a long the walls, flipping the trap upside down and placing it on the box spring and adjusting it with the sticky pad prodvided on the trap. If your bed is set touching a wall side the monitoring traps can be stuck on to the walls along the side of bed and wall with a gap inbetween to trap bed bugs as well. This method has varied reports of success. There are also commercial traps like 'flea' traps whose effectiveness is questionable except perhaps as a means of detection. Perhaps the easiest trapping method is to place double-sided carpet tape in long strips near or around the bed and check the strips after a day or more.
Also, bedbug infestations give off a very distinct odor.
You can look to see if you can identify the fecal stains, egg cases, and exuviae (shed skins) in crevices and cracks on or near beds. You should also look at other areas such as under wallpaper, behind picture frames, in couches and other furniture, in bed springs, and even in articles of clothing. While fecal stains and skin casts suggest that bed bugs have been present, these do not confirm that the infestation is still active. Observing the bed bugs themselves is definitively confirmation that your home is infested. You may require professional assistance in determining whether you home contains bed bugs.