How popular isSonora Quest?
In September 2026, people searched for Sonora Quest by name about 135,000 times in the United States, about the same as the previous year. These searches made up 1.6% of all United States lab testing company searches, placing Sonora Quest fourth out of six companies. When we asked both ChatGPT and Google AI Overviews about lab testing companies, Sonora Quest did not appear in any of the answers.
Sonora Quest is the fourth most searched of 6 competitors and not listed in any AI answer.
LabcorpShare of searches 48.3%Mentioned in 4 of 4 AI answersPlace in AI recommendations 1st
Quest DiagnosticsShare of searches 48.3%Mentioned in 4 of 4 AI answersPlace in AI recommendations 2nd
Any Lab Test NowShare of searches 1.6%Mentioned in 0 of 4 AI answersPlace in AI recommendations –
Sonora QuestShare of searches 1.6%Mentioned in 0 of 4 AI answersPlace in AI recommendations –
Walk-In LabShare of searches 0.14%Mentioned in 0 of 4 AI answersPlace in AI recommendations –
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Top lab testing companies in ChatGPT and Google AI Overviews
In three ChatGPT questions and one Google AI Overview, Sonora Quest did not appear in any of the four answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Labcorp4 of 4Named in 3 of 3 ChatGPT answersNamed in 1 of 1 Google answers
Quest Diagnostics4 of 4Named in 3 of 3 ChatGPT answersNamed in 1 of 1 Google answers
Any Lab Test Now0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
Sonora Quest0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
Walk-In Lab0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
Ulta Lab Tests0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
See every answer about lab testing companies
4 answers
Asked ChatGPT
“Where's the best place to get blood work done?”
Asked ChatGPT
“Which lab testing company is best for routine blood tests?”
Asked ChatGPT
“Where can I order my own blood tests online?”
Searched Google, AI Overview
“lab testing”
Searched Google, AI Overview
“lab test near me”
Google showed no AI Overview for this search.
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in United States on October 23, 2026.
Which lab testing companies compete with Sonora Quest?
Share of searches by month for Labcorp, Quest Diagnostics, Sonora Quest. The figures are in the table below the chart.
View monthly share of searches table
| Month | Labcorp | Quest Diagnostics | Any Lab Test Now | Sonora Quest | Walk-In Lab | Ulta Lab Tests |
|---|---|---|---|---|---|---|
| Oct 2025 | 43.5% | 53.1% | 1.8% | 1.4% | 0.13% | 0.06% |
| Nov 2025 | 48.5% | 48.5% | 1.6% | 1.3% | 0.12% | 0.06% |
| Dec 2025 | 48.4% | 48.4% | 1.6% | 1.3% | 0.14% | 0.08% |
| Jan 2026 | 48.1% | 48.1% | 1.9% | 1.6% | 0.17% | 0.12% |
| Feb 2026 | 48.3% | 48.3% | 1.6% | 1.6% | 0.14% | 0.12% |
| Mar 2026 | 48.4% | 48.4% | 1.6% | 1.3% | 0.14% | 0.1% |
| Apr 2026 | 43.4% | 53.1% | 1.8% | 1.4% | 0.16% | 0.11% |
| May 2026 | 48.3% | 48.3% | 1.6% | 1.6% | 0.17% | 0.1% |
| Jun 2026 | 48.3% | 48.3% | 1.6% | 1.6% | 0.14% | 0.12% |
| Jul 2026 | 48.2% | 48.2% | 1.6% | 1.6% | 0.26% | 0.12% |
| Aug 2026 | 48.3% | 48.3% | 1.6% | 1.6% | 0.21% | 0.1% |
| Sep 2026 | 48.3% | 48.3% | 1.6% | 1.6% | 0.14% | 0.1% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 48.3% | 4.1M | 0% | 0 points | |
| 2, held 2nd | 48.3% | 4.1M | 0% | 0 points | |
| 3, held 3rd | 1.6% | 135K | 0% | 0 points | |
| 4, held 4th | 1.6% | 135K | 0% | 0 points | |
| 5, held 5th | 0.14% | 12.1K | -33.1% | -0.1 points | |
| 6, held 6th | 0.1% | 8.1K | 0% | 0 points |
1.
Labcorp48.3%
Held 1st. 4.1M estimated branded searches, 0% vs prior month. Share 0 points.
48.3%
Held 2nd. 4.1M estimated branded searches, 0% vs prior month. Share 0 points.
1.6%
Held 3rd. 135K estimated branded searches, 0% vs prior month. Share 0 points.
1.6%
Held 4th. 135K estimated branded searches, 0% vs prior month. Share 0 points.
0.14%
Held 5th. 12.1K estimated branded searches, -33.1% vs prior month. Share -0.1 points.
0.1%
Held 6th. 8.1K estimated branded searches, 0% vs prior month. Share 0 points.
Compare popularity between Sonora Quest and its closest rivals
Every comparison with Sonora Quest
5 comparisons
How has branded search demand for Sonora Quest changed in the United States over the last 12 months?
2 findings
- Across the 12 months ending September 2026, estimated monthly branded searches for Sonora Quest in the United States held steady at 135K.
- Across the 12 months ending September 2026, Sonora Quest’s share of searches among lab testing companies in the United States held steady, from 1.4% to 1.6%.
How did search popularity change for United States lab testing companies in September 2026?
3 changes

Estimated monthly branded searches for Ulta Lab Tests in the United States rose 50% over 12 measured months, from 5.4K to 8.1K in September 2026.

Estimated monthly branded searches for Quest Diagnostics in the United States fell 18.2% over 12 measured months, from 5M to 4.1M in September 2026.

Estimated monthly branded searches for Any Lab Test Now in the United States fell 18.2% over 12 measured months, from 165K to 135K in September 2026.
How are Sonora Quest’s branded searches counted?
1 search term
Brandwave collects information about searches that people make online using Sonora Quest’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.
- sonora quest
Who owns Sonora Quest?
Sonora Quest is owned by Quest Diagnostics. Brandwave also tracks Quest Diagnostics, owned by the same company, in the United States.
Do you work for Sonora Quest? To request corrections or removal please contact us via our support page and we will be happy to assist.

Is Sonora Quest your brand?
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