Field investigation anchor: Loyd Auerbach and OPI
Any serious parapsychology field guide should include
Loyd Auerbach
and the Office of Paranormal Investigations. Auerbach’s work is useful because it does not treat field
investigation as entertainment first. It treats hauntings, apparitions, poltergeists,
witnesses, and evidence as casework.
Start with Auerbach’s books,
especially ESP, Hauntings and Poltergeists and Hauntings & Poltergeists.
Intake without leading the witness.Ask open questions. Do not mention demons, spirits, portals, curses, or pet theories. Let the witness describe the experience in their own words.
Establish consent and boundaries.Use a written agreement. Explain what you will inspect, record, photograph, publish, and keep confidential. People deserve clarity.
Separate witnesses.Interview witnesses separately before they compare stories. Shared memory can become group folklore in about 4 minutes.
Build a timeline.Record dates, times, weather, sleep patterns, medication changes, family stress, home repairs, electrical issues, pets, visitors, and neighborhood activity.
Inspect ordinary causes first.Check HVAC, plumbing, wiring, pests, loose windows, structural movement, appliance cycles, drafts, mirrors, carbon monoxide, and noise sources.
Document the environment.Use photos, video, audio, floor plans, compass readings, temperature, humidity, EMF readings, and baseline notes. Record instrument model and settings.
Control your team.No whispering during EVP attempts. No wandering alone. No theatrics. No provoking. No pretending an app with a skull icon is scientific instrumentation.
Preserve media properly.Keep original files. Do not overwrite metadata. Log who handled each file. Edited clips are for presentation, not analysis.
Classify findings.Use categories such as explained, likely explained, insufficient data, anomalous but weak, anomalous and documented, or requires follow up.
Report plainly.Tell the client what you found, what you did not find, and what you recommend. Do not scare people to look important.