Trends · data through September 2026

Diagnostic Services in the United States

Iceflower tracks 1,724 stores from 950 diagnostic service chains in the United States. Atlantic Medical Imaging grew fastest over the last year, ahead of Kern Radiology Old River and Shields MRI.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
950
Tracked stores
1,724
Consumer panel
130M+

Growth ranking

Fastest-growing tracked diagnostic service chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Atlantic Medical Imaging and Kern Radiology Old River sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 A Atlantic Medical Imaging logo Atlantic Medical Imaging ▲6 +18.6%
2 K Kern Radiology Old River ▲2 +16.3%
3 S Shields MRI ▲3 +15.5%
4 I IBJI MRI logo IBJI MRI ▲2 +9.4%
5 T Touchstone Medical Imaging - +5.0%
6 A ARCpoint Labs logo ARCpoint Labs ▼1 +4.9%
7 V Vital Imaging Center - +1.2%
8 M MH Imaging - -0.1%
9 A American Health Imaging ▼1 -1.1%
10 A American Health Imaging, Inc. - -3.7%
11 A Arizona Diagnostic Radiology - -5.3%
12 F First Glimpse Ultrasound - -6.8%
13 P Precision Imaging Centers ▼1 -7.3%
14 P Peek-A-View Baby - -7.3%
15 A Any Lab Test Now logo Any Lab Test Now - -8.7%
  • Labcorp
  • Any Lab Test Now
  • Touchstone Medical Imaging
  • TGH Imaging
  • Quest Diagnostics
  • Reproductive Genetic Innovations
  • Banner Imaging
  • Other tracked chains

Store footprint

Store map

1,724 tracked store locations in the United States. The 7 largest tracked chains are highlighted.

  • Labcorp (440)
  • Any Lab Test Now (137)
  • Touchstone Medical Imaging (34)
  • TGH Imaging (4)
  • Quest Diagnostics (17)
  • Reproductive Genetic Innovations (1)
  • Banner Imaging (2)
  • Other tracked chains

Top tracked chains by store count

  • 1 L Labcorp logo Labcorp 440
  • 2 A Any Lab Test Now logo Any Lab Test Now 137
  • 3 T Touchstone Medical Imaging 34
  • 4 Q Quest Diagnostics logo Quest Diagnostics 17
  • 5 S Sonora Quest Laboratories logo Sonora Quest Laboratories 13
  • 6 A Averhealth 8
  • 7 A Arizona Diagnostic Radiology 6
  • 8 S Shields MRI 5
  • 9 R Radiology Associates 5
  • 10 A ARCpoint Labs logo ARCpoint Labs 5
  • 11 R Rolling Oaks Radiology 5
  • 12 W Wienhoff Drug Testing 5
  • 13 A Atlantic Medical Imaging logo Atlantic Medical Imaging 4
  • 14 O One Step Diagnostic 4
  • 15 T TGH Imaging 4
  • 16 P Precision Imaging Centers 3
  • 17 V Vital Imaging Center 3
  • 18 I IBJI MRI logo IBJI MRI 3
  • 19 A American Health Imaging 3
  • 20 M MH Imaging 3
  • 21 A American Health Imaging, Inc. 3
  • 22 I ImageCare 3
  • 23 H Houston MRI 3
  • 24 T Trinity Health Lab 3
  • 25 P Palmetto Imaging 3
  • 26 P Peek-A-View Baby 3
  • 27 K Kern Radiology Old River 3
  • 28 F First Glimpse Ultrasound 3
  • 29 L Lifespan 3
  • 30 T Temecula Valley Advanced Imaging 2
  • 31 O Orlando Diagnostic Center 2
  • 32 B Baylor Scott & White Emergency Center 2
  • 33 F Future Diagnostics Group 2
  • 34 W White Labs 2
  • 35 U UW Health logo UW Health 2
  • 36 B Bridgeway Diagnostics 2
  • 37 E Elizabeth Wende Breast Care 2
  • 38 M Midtown Medical Imaging 2
  • 39 S Smart Choice MRI 2
  • 40 I Inland Imaging 2
  • 41 T Trident Pain Center 2
  • 42 F Fairfax Radiology Center logo Fairfax Radiology Center 2
  • 43 P Partners Imaging Centers logo Partners Imaging Centers 2
  • 44 E Exact Sciences logo Exact Sciences 2
  • 45 M My First Peekaboo Ultrasound 2
  • 46 A Akumin 2
  • 47 T Texas Health Care PLLC 2
  • 48 T Tricore Reference Laboratories logo Tricore Reference Laboratories 2
  • 49 M Metro Lab LLC 2
  • 50 B Banner Imaging logo Banner Imaging 2

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