How AI Search Is Recommending Drug Rehab Centers: Monthly Trends

Executive Summary

Hazelden Betty Ford is now the clear coverage leader in AI-driven drug rehab recommendations, with valid recommendation coverage of 22.1% in August 2026, up 14.3 points from 7.8% in July 2026. This was the largest single movement in the category this month and was significant. The gap between Hazelden Betty Ford and Recovery Centers of America widened from 5.6 points in July 2026 to 20.5 points in August 2026, a widening of 14.9 points that has held across the two-month series.

Caron Treatment Centers was the strongest upward mover by relative improvement, rising from zero valid recommendations in July 2026 to 3.9% in August 2026, a gain of 3.9 points that also registered as significant. This was supported by a rise in top-three recommendation rate from 0.0% to 2.4%, though the brand still recorded no rank-one recommendations.

The sharpest decline came from Gateway Foundation, which fell from 1.1% coverage in July 2026 to 0.0% in August 2026, a drop of 1.1 points. While not significant, the movement ended a prior presence in recommendation shortlists. Recovery Centers of America also declined from 2.2% to 1.6%, a drop of 0.6 points.

The category recorded real movement in August 2026, driven primarily by Hazelden Betty Ford's rise and Caron Treatment Centers' entry into recommendation visibility. American Addiction Centers retained the highest raw presence at 67.7% but converted that to only 4.7% valid recommendation coverage, underscoring that visibility and recommendation are distinct signals.

Each monthly run begins with 429 prompt-surface observations (340 unique questions) in July 2026 and 800 prompt-surface observations (650 unique questions) in August 2026 across the benchmark's defined AI/search surface universe. Of those, 429 mentioned a tracked brand or competitor in July and 573 did in August; 152 were relevant and 277 were irrelevant in July, versus 252 relevant and 321 irrelevant in August. The public metrics use the 90 observations that survived both qualification stages in July and the 127 that did so in August.

Key Findings

Benchmark Context

The report separates the raw collection universe from the qualified analysis set. Brand-level recommendation percentages are calculated within the qualified benchmark set.

Median monthly query volume across tracked prompts eased from 80 in July 2026 to 70 in August 2026, while the zero-volume prompt share fell from 17.8% to 12.6%, even though the raw count of zero-volume prompts held flat at 16 in both months. The following benchmark-level metrics summarize the qualified dataset across both months.

Benchmark-Level Metrics

AI Recommendation Trend

Hazelden Betty Ford extended its lead sharply in August, while American Addiction Centers remained the most visible but least-converting brand across the qualified benchmark set.

Valid Recommendation Coverage by Brand

Two brands exceeded normal month-to-month variation in August 2026: Hazelden Betty Ford and Caron Treatment Centers. The category-level change came primarily from these two risers rather than from the combination of several smaller movements.

What Changed This Month

Hazelden Betty Ford

Hazelden Betty Ford's valid recommendation coverage rose from 7.8% in July 2026 to 22.1% in August 2026, a gain of 14.3 points that was significant. This expansion came despite a slight decline in raw presence from 53.3% to 47.2%, meaning the brand converted a smaller share of mentions into a much larger share of recommendations.

The brand's top-three recommendation rate held steady at 7.9% in August 2026, nearly identical to July's 7.8%, while its rank-one rate declined from 7.8% to 5.5%. The valid recommendation count jumped from 7 in July to 28 in August across a qualified set that grew from 90 to 127 observations.

The distinction to notice: Hazelden Betty Ford's growth came from breadth of recommendation coverage, not from capturing more rank-one slots. The brand is being recommended more often across a wider set of prompts, even as its share of top placements slipped.

Highest-priority diagnostic: Which prompt patterns account for the 21 additional valid recommendations, and which competitor lost those recommendation slots?

Caron Treatment Centers

Caron Treatment Centers moved from zero valid recommendations in July 2026 to 3.9% coverage in August 2026, a gain of 3.9 points that was significant. Raw presence also rose from 3.3% to 7.9%, with present count growing from 3 to 10 observations.

The brand's top-three recommendation rate reached 2.4% in August 2026, up from 0.0% in July, with 3 top-three placements and 5 valid recommendations total. It recorded no rank-one recommendations in either month.

The distinction to notice: Caron Treatment Centers entered recommendation shortlists for the first time in the series. The movement is significant, but the underlying counts remain small, so the durability of this entry is not yet established.

Highest-priority diagnostic: Which prompts drove the first recommendation shortlist entries, and which evidence sources supported those recommendations?

Gateway Foundation

Gateway Foundation's valid recommendation coverage fell from 1.1% in July 2026 to 0.0% in August 2026, a drop of 1.1 points. Raw presence also declined from 8.9% to 3.1%, with present count falling from 8 to 4 observations.

The brand lost its single top-three placement from July, and its valid recommendation count dropped from 1 to 0. The movement was not significant, but it ends a streak of recommendation presence that began in July.

The distinction to notice: Gateway Foundation retained some visibility (4 mentions) but no longer appears in any recommendation shortlist.

Highest-priority diagnostic: Which July prompts produced the recommendation, and which brands are now appearing in those same shortlist positions?

American Addiction Centers

American Addiction Centers rose from 2.2% valid recommendation coverage in July 2026 to 4.7% in August 2026, a gain of 2.5 points that was not significant. Raw presence remained the highest in the category at 67.7%, up from 62.2%.

The brand's valid recommendation count grew from 2 to 6, but its top-three rate fell from 2.2% to 0.0%, and its rank-one rate fell from 1.1% to 0.0%. Its average recommended rank slipped from 1.5 to 4.

The distinction to notice: American Addiction Centers remains the most mentioned brand, but its recommendations are now landing further down the shortlist rather than at the top.

Highest-priority diagnostic: Why did the brand's recommendation count grow while its placement quality declined, and which brands now hold the higher positions?

Buyer-Intent Interpretation

In August 2026, all 127 qualified observations fell into the brand recommendation cluster, the same as in July 2026. No qualified observations were recorded for pricing and value or multi-brand comparison in either month. The public benchmark therefore measures which providers AI surfaces recommend and rank, but it cannot yet answer commercial questions about price positioning, value perception, or head-to-head comparison outcomes. Those questions remain open for company-level analysis.

Brand Opportunity Summary

The benchmark identifies where attention is warranted; a company-level analysis is needed to explain why.

Evidence Behind the Benchmark

The aggregate metrics are built from prompt-level observations (query, surface, recommendation outcome, rank, sentiment, and citations where exposed). Company-level analysis can go deeper into prompt, competitor, surface, and evidence patterns. Source presence is not automatically treated as proof of causation.

About This Benchmark

This report is part of the LLM Authority Index AI Market Discovery research program.

• AI Industry Market Discovery Methodology
• AI Industry Market Discovery Metrics
• AI Industry Market Discovery Standards

Report-Specific Interpretation Notes

• Small-count movements: Several brands, including Caron Treatment Centers, Phoenix House, and Gateway Foundation, have valid recommendation counts between 0 and 5. These movements are directional signals, not robust trends.
• Qualified denominator: Brand percentages are calculated within the qualified benchmark set (127 observations in August 2026), not the raw prompt collection (800 prompts). The funnel stages are disclosed above for transparency.
• Directional analysis: Month-over-month movement identifies changes worth investigating; it does not by itself establish the cause of those changes. Presence, coverage, rank, and sentiment remain distinct signals.

Next Step

The Public Benchmark Shows Where a Brand Is Winning or Losing. A Company-Level Audit Shows Why.

Beneath the aggregate percentages sit the questions that matter most: Which high-intent prompts does a brand win, and which does it lose? When a brand is not recommended, which competitor takes the slot? What attributes do AI systems associate with each option, and which external sources shape those answers? The benchmark signals where attention is warranted, but it does not answer why.

A company-specific AI visibility audit maps those prompt, surface, competitor, ranking, sentiment, and evidence-source patterns into a prioritized visibility strategy. It moves from the category-level signal to the brand-level explanation.

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