I would like to welcome you to Adaptive Biotechnologies Fourth Quarter and Full Year 2025 Earnings Conference Call. Earlier today, we issued a press release reporting Adaptive financial results for the fourth quarter and full year of 2025. In addition, non-GAAP financial measures will be discussed during the call, and a reconciliation from non-GAAP to GAAP metrics can be found in our earnings release. As shown on Slide 3, in the MRD business, full-year revenue grew 46% year-over-year, and we achieved profitability ahead of expectations.
We also delivered several key catalysts in the year that positioned the business for sustained growth and continued margin expansion. clonoSEQ clinical testing revenue grew 64% for full year 2025 and 59% in the fourth quarter compared to the prior year. As shown in the chart, volumes increased sequentially throughout the year, reaching a new record of 30,038 tests in the fourth quarter, up 43% year-over-year and 11% sequentially. Growth was broad-based across all reimbursed indications, with DLBCL, MCL, and multiple myeloma driving the majority of year-over-year growth.
Volume growth throughout the year was driven by a combination of interrelated factors, including blood-based testing, community presence, EMR integrations, clinical guideline inclusion, and ongoing data generation. In multiple myeloma, blood-based testing reached 27%, which is a 6-point increase year-over-year, which is particularly meaningful given the bone marrow-based nature of the disease. Taken together, these drivers continued to increase both physician adoption and testing frequency per patient across indications. Turning to Slide 6, in addition to volume, clinical revenue growth was also driven by continued ASP expansion.
| Metric | Period | Current guidance |
|---|---|---|
| MRD revenue | FY2026 | $255M-$265M (implies ~22% YoY growth, or ~30% excluding milestones); ~45% first half / 55% second half weighted |
| MRD milestone revenue | FY2026 | $8M-$9M based on current line of sight |
| clonoSEQ test volume growth | FY2026 | More than 30% year-over-year growth |
| Average U.S. ASP per test | FY2026 | ~$1,400 per test (roughly linear through the year, more of a second-half dynamic) |
| Blood-based testing mix | FY2026 | Expected to exceed 50% of total MRD volume |
| Community testing mix | FY2026 | More than 35% of testing to originate in the community |
| Total operating expenses (incl. cost of revenue) | FY2026 | $350M-$360M (~6% YoY growth at midpoint) |
| Adjusted EBITDA & free cash flow (whole company) | FY2026 | Positive adjusted EBITDA and positive free cash flow for the whole company by year-end (exit Q4 2026) |
| Metric | YoY | Note |
|---|---|---|
| Total company revenue (reported) | +51% Q4 / +55% FY | Q4 revenue of $71.7 million and full-year revenue of $277 million driven by strong MRD execution and the ramp of Immune Medicine data licensing. |
| MRD revenue (ex-Genentech) | +54% Q4 / +46% FY | Q4 MRD revenue of $61.9 million (67% clinical, 33% pharma); full-year MRD ~$212 million including $19.5 million of milestone revenue (up 45% excluding milestones). |
| clonoSEQ clinical testing revenue | +59% Q4 / +64% FY | Record test volumes plus ASP expansion; growth broad-based across all reimbursed indications with DLBCL, MCL, and multiple myeloma driving the majority of year-over-year growth. |
| clonoSEQ test volume | +43% (30,038 vs 20,945) | New quarterly record, up 11% sequentially, driven by blood-based testing, community presence, EMR integrations, guideline inclusion, and data generation; multiple myeloma was 44% of U.S. volume. |
| MRD pharma revenue | +20% FY (+11% ex-milestones) | Included $19.5 million of regulatory milestone revenue; ended the year with ~$210 million backlog; CLL and ALL bookings more than tripled and ~60% of the portfolio now includes MRD as an endpoint (up from ~40% in 2024). |
| Immune Medicine revenue | +158% Q4 ($9.8M vs $3.8M) / +17% FY | Full-year IM revenue of $23.4 million, with the Q4 step-up driven primarily by the Pfizer data licensing agreement. |
| Sequencing gross margin | +12 pts to 71% Q4 / +13 pts to 66% FY | Lower cost per sample from production efficiencies, labor leverage, and the transition to NovaSeq X Plus. |
| Average U.S. ASP per test | +17% to $1,307 | Renegotiation of eight major payer contracts, new payer agreements, the Medicare Gapfill rate at the start of 2025, expanded DLBCL/CLL coverage, and revenue-cycle-management improvements that lifted commercial cash collections 74%. |
| Adjusted EBITDA (whole company) | $4.1M Q4 (vs -$16.4M) / $12.2M FY (vs -$80.4M) | Strong top-line growth, improving sequencing efficiency, and disciplined spending; MRD adjusted EBITDA reached +$15.2 million while the IM loss narrowed to $31 million. |
| Total operating expenses (incl. cost of revenue) | +4% Q4 / -2% FY | Higher MRD sales and marketing investment (EMR and market access) partly offset by lower Immune Medicine R&D; full-year opex of $334.1 million. |
| Net loss / cash position | Net loss $59.5M FY; cash $227M | Cash burn fell 68% year-over-year, leaving $227 million in cash, cash equivalents, and marketable securities at year-end (excluding $13.1 million held by Digital Biotechnologies). |
| Topic | Previous mention | Current period | Trend |
|---|---|---|---|
| MRD growth playbook (five drivers) | Individual drivers building through 2025 | Management reinvesting in the same five interrelated 2025 growth drivers for 2026 - blood-based testing, community penetration, data readouts, guidelines, and EMR integrations - which it credits for durable, compounding volume growth. | — |
| Blood-based testing adoption | 41% of clonoSEQ tests a year ago; 27% in myeloma | Reached 47% of Q4 tests (27% in myeloma, +6 points YoY); expected to exceed 50% of total MRD volume in 2026, meaningful given myeloma's bone-marrow-based biology and 100x lower blood disease burden. | — |
| Community expansion & EMR integration | Building community presence and Epic integrations | Community testing ~33% of Q4 volume (targeting >35% in 2026); 173 integrated accounts driving ~40% of orders (adding ~40 more in 2026); Flatiron/OncoEMR integration enabling serial testing with ~60% of scheduled serial tests showing up. | — |
| Reimbursement & ASP expansion | $1,307 FY2025 ASP, up 17% | Targeting ~$1,400 per test in 2026 (long-term $1,700-$1,800 by 2029), anchored by two additional large national payer contracts (~17%-18% of volume), expanded commercial coverage in DLBCL/CLL, and first Medicare recurrence-monitoring coverage in MCL. | — |
| MRD pharma & regulatory tailwinds | MRD as endpoint in ~40% of portfolio (2024) | ~60% of the portfolio now includes MRD as an endpoint, supported by the ODAC recommendation and FDA draft guidance backing MRD as a primary endpoint for multiple myeloma accelerated approvals; registrational trials carry higher value and a halo effect on the clinical business. | — |
| Immune Medicine as a data & informatics platform | Therapy-development-oriented; scaling TCR data | Repositioned as a data/informatics business - >5 million paired TCRs across >20,000 antigens and ~50 HLA types - monetized via two Pfizer deals (data licensing + RA target discovery), with the antibody program halted and net burn held to $15M-$20M in 2026. | — |
| Margin expansion & path to profitability | MRD reached profitability in 2025 | NovaSeq X Plus (transitioned in the back half of 2025) plus ASP growth and operating leverage support sequencing gross margin walking from ~70% toward 75%, targeting whole-company positive adjusted EBITDA and free cash flow by the end of 2026. | — |