How to Prepare Your PhD Interviews for Transcription — A Researcher's Guide

You've designed your research. You've recruited your participants. You've conducted your interviews. Now comes the part that many PhD students underestimate: turning hours of recorded qualitative data into clean, usable transcripts.

Whether you're working with semi-structured interviews, focus groups, or oral histories, the quality of your transcripts will directly affect the quality of your analysis. And the way you prepare your recordings before sending them for transcription will directly affect the quality — and cost — of the transcripts you get back.

This guide walks you through everything you need to know.

Step 1: Check Your Recording Quality Before You Finish Fieldwork

The single most important thing you can do to improve your transcripts is to check your recording quality after your first interview — not after all of them.

Common problems that make transcription harder and more expensive:

- Background noise — coffee shops, open-plan offices, outdoor locations

- Too much distance from the microphone — a participant speaking across a large table

- Multiple speakers too close together — in focus groups, voices can bleed together

- Phone recordings with low bitrate — compressed audio loses detai

What to do: Use a dedicated recorder or a phone placed close to the primary speaker. For focus groups, a central recorder with a good omnidirectional microphone works well. Always do a 30-second test recording and listen back before you begin.

Step 2: Decide on Your Transcription Format Before You Commission

Different research methodologies require different transcription formats. Knowing which you need before you send your files will save time and ensure your transcripts are ready for analysis without further editing.

Intelligent verbatim (most common for qualitative research)

This format removes filler words (um, uh, you know), false starts and repeated words, while keeping the full content of what was said. It produces clean, readable transcripts ideal for thematic analysis, IPA or grounded theory approaches.

Full verbatim

This format captures everything — including filler words, pauses, laughter and overlapping speech. It's required for discourse analysis, conversation analysis and some forms of narrative research where how something is said is as important as what is said.

Smart format

A lighter clean-up that removes only the most distracting verbal habits. Useful for policy research or interviews with professionals where some natural speech patterns are worth retaining.

If you're unsure which format your methodology requires, check your methods chapter or speak to your supervisor before commissioning transcription.

Step 3: Prepare Your Speaker Information

A good transcriptionist will label each speaker clearly in your transcript. To help them do this accurately, provide:

- Number of speakers in each recording

- Pseudonyms or codes if you're using anonymisation (e.g. Participant A, P1, or a pseudonym)

- Any speaker characteristics that might help identification — e.g. "the interviewer has a Northern Irish accent; all participants are based in London"

If confidentiality requires that real names are not used, tell your transcriptionist this upfront. A reputable service will never include identifying information you haven't authorised.

Step 4: Note Any Specialist Terminology

If your research involves specialist language — medical terms, legal concepts, academic jargon, place names or organisation names — provide a brief glossary. Even a short list of ten to fifteen key terms will significantly improve accuracy and reduce the time you spend correcting transcripts.

For example, if you're researching housing policy in Northern Ireland, noting terms like "Housing Executive," "Section 75" or specific organisation names will prevent them being transcribed incorrectly.

Step 5: Understand Your Ethical Obligations Around Transcription

University ethics committees and institutional review boards increasingly ask researchers to specify how their data will be handled — including transcription. Before commissioning external transcription, check:

- Does your ethics approval permit use of an external transcription service? Most do, but some require that all data processing happens within the institution.

- Is your transcription provider GDPR compliant? If your participants are based in the UK or EU, this is a legal requirement.

- Does your provider have a data processing agreement? Your university may require this as part of their data governance framework.

- How will files be stored and deleted? You should be able to tell your participants exactly how their data is handled.

At Scribe Transcription, we are ICO registered, GDPR compliant, and happy to provide a Data Processing Agreement for researchers who need one for ethics submissions.

Step 6: Format Your Files Before Sending

Most transcription services accept common audio and video formats — MP3, MP4, WAV, M4A. Before sending:

- Label your files clearly — e.g. "P01_Interview_March2026.mp3" rather than "Voice memo 47"

- Split long recordings if they contain multiple distinct interviews

- Note the approximate length of each file so your provider can give you an accurate quote and turnaround time

What Good Academic Transcription Looks Like

A transcript that's ready for qualitative analysis should be:

- Accurately attributed to the correct speaker throughout

- Consistently formatted with clear paragraph breaks at speaker turns

- Free of transcriptionist interpretations or added punctuation that might bias your reading

- Delivered in a format your analysis software can accept (Word is standard; some researchers need plain text for NVivo or Atlas.ti)

At Scribe Transcription, we work regularly with PhD students, postdoctoral researchers and academic staff across UK universities. We understand the formatting standards required for qualitative research, and we're happy to discuss your specific methodology before you send your files.

Ready to Get Started?

If you have interviews ready for transcription — or you're still in the field and want to get a quote before you finish — we'd love to hear from you. Send us a short sample and we'll confirm your rate and turnaround time with no obligation.

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