Largest diagnostics and testing companies by Market Cap

Rank	Name	Market Cap	Price	Today	Country
1	Thermo Fisher Scientific TMO	£149.32 B	£395.80	1.43%	🇺🇸 USA
2	IDEXX Laboratories IDXX	£26.13 B	£321.33	1.79%	🇺🇸 USA
3	Natera NTRA	£16.08 B	£118.95	0.12%	🇺🇸 USA
4	SGS SGSN.SW	£14.59 B	£77.28	0.18%	🇨🇭 Switzerland
5	Quest Diagnostics DGX	£14.17 B	£127.74	1.16%	🇺🇸 USA
6	bioMérieux BIM.PA	£11.64 B	£98.04	0.60%	🇫🇷 France
7	Revvity RVTY	£9.91 B	£82.52	1.61%	🇺🇸 USA
8	Eurofins Scientific ERF.PA	£7.86 B	£42.07	0.32%	🇱🇺 Luxembourg
9	Exact Sciences EXAS	£6.50 B	£35.03	3.70%	🇺🇸 USA
10	Sonic Healthcare SHL.AX	£6.01 B	£12.52	0.23%	🇦🇺 Australia
11	Lantheus Holdings LNTH	£5.22 B	£76.16	0.83%	🇺🇸 USA
12	Bruker BRKR	£5.03 B	£33.17	3.51%	🇺🇸 USA
13	DiaSorin DIA.MI	£4.26 B	£79.21	0.67%	🇮🇹 Italy
14	RadNet RDNT	£2.91 B	£39.33	1.76%	🇺🇸 USA
15	iRhythm (ZIO) IRTC	£2.60 B	£82.78	1.25%	🇺🇸 USA
16	Sotera Health SHC	£2.59 B	£9.17	2.77%	🇺🇸 USA
17	SYNLAB SYAB.VI	£2.08 B	£9.50	0.52%	🇩🇪 Germany

18	Veracyte VCYT	£1.99 B	£25.59	0.09%	🇺🇸 USA
19	Tecan TECN.SW	£1.96 B	£153.17	0.57%	🇨🇭 Switzerland
20	Dr Lal PathLabs LALPATHLAB.NS	£1.88 B	£22.59	0.50%	🇮🇳 India
21	QuidelOrtho QDEL	£1.85 B	£27.49	2.51%	🇺🇸 USA
22	NeoGenomics NEO	£0.99 B	£7.72	1.57%	🇺🇸 USA
23	GRAIL GRAL	£0.81 B	£24.10	2.89%	🇺🇸 USA
24	Myriad Genetics MYGN	£0.68 B	£7.47	3.11%	🇺🇸 USA
25	SD BioSensor 137310.KS	£0.61 B	£5.16	1.88%	🇰🇷 S. Korea
26	BML, Inc. 4694.T	£0.61 B	£15.74	0.99%	🇯🇵 Japan
27	Healius Limited HLS.AX	£0.47 B	£0.65	0.00%	🇦🇺 Australia
28	Fulgent Genetics FLGT	£0.40 B	£13.15	0.41%	🇺🇸 USA
29	Eiken Chemical 4549.T	£0.40 B	£11.95	1.71%	🇯🇵 Japan
30	Diagnosticos da America (DASA) DASA3.SA	£0.35 B	£0.28	2.46%	🇧🇷 Brazil
31	Semler Scientific SMLR	£0.31 B	£32.36	2.29%	🇺🇸 USA
32	Australian Clinical Labs ACL.AX	£0.29 B	£1.46	0.33%	🇦🇺 Australia
33	Personalis PSNL	£0.24 B	£2.83	4.69%	🇺🇸 USA
34	Eurobio Scientific ALERS.PA	£0.21 B	£21.15	0.00%	🇫🇷 France
35	Quanterix QTRX	£0.21 B	£5.44	2.09%	🇺🇸 USA
36	Monash IVF Group MVF.AX	£0.20 B	£0.53	0.91%	🇦🇺 Australia
37	OraSure Technologies OSUR	£0.20 B	£2.69	4.78%	🇺🇸 USA
38	4basebio 4BB.L	£0.17 B	£11.15	0.45%	🇬🇧 UK
39	Nightingale Health HEALTH.HE	£0.15 B	£2.62	2.79%	🇫🇮 Finland
40	Avacta Group AVCT.L	£0.15 B	£0.38	1.34%	🇬🇧 UK
41	Sera Prognostics SERA	£0.11 B	£3.12	2.29%	🇺🇸 USA
42	EKF Diagnostics EKF.L	£0.10 B	£0.23	13.41%	🇬🇧 UK
43	Lucid Diagnostics LUCD	£99.15 M	£1.19	2.33%	🇺🇸 USA
44	Biodesix BDSX	£88.55 M	£0.61	5.39%	🇺🇸 USA
45	OncoCyte OCX	£69.13 M	£2.42	6.01%	🇺🇸 USA
46	BioPorto BIOPOR.CO	£68.49 M	£0.16	0.42%	🇩🇰 Denmark
47	Cassava Sciences SAVA	£68.37 M	£1.42	34.55%	🇺🇸 USA
48	Fonar Corporation FONR	£66.45 M	£10.50	0.95%	🇺🇸 USA
49	MDxHealth MDXH	£59.25 M	£1.20	1.90%	🇧🇪 Belgium
50	Gentian Diagnostics ASA GENT.OL	£52.75 M	£3.42	0.43%	🇳🇴 Norway
51	VolitionRx VNRX	£40.91 M	£0.43	0.71%	🇺🇸 USA
52	Burning Rock Biotech BNR	£38.42 M	£3.75	14.61%	🇨🇳 China
53	Prenetics PRE	£38.12 M	£3.12	4.72%	🇭🇰 Hong Kong
54	Biosynex ALBIO.PA	£23.43 M	£1.25	0.13%	🇫🇷 France
55	OpGen OPGN	£20.21 M	£2.01	1.89%	🇺🇸 USA
56	Accelerate Diagnostics AXDX	£19.14 M	£0.76	4.81%	🇺🇸 USA
57	Enzo Biochem ENZ	£18.7 M	£0.36	5.65%	🇺🇸 USA
58	Trinity Biotech TRIB	£14.41 M	£0.52	1.60%	🇮🇪 Ireland
59	Aeterna Zentaris AEZS	£13.52 M	£4.42	2.14%	🇺🇸 USA
60	Psychemedics PMD	£12.15 M	£2.06	0.00%	🇺🇸 USA
61	Predilife ALPRE.PA	£11.86 M	£3.20	0.00%	🇫🇷 France
62	ProPhase Labs PRPH	£11.2 M	£0.37	11.81%	🇺🇸 USA
63	Co-Diagnostics CODX	£10.76 M	£0.34	5.87%	🇺🇸 USA
64	Biomerica BMRA	£9.63 M	£0.53	4.21%	🇺🇸 USA
65	Precipio PRPO	£7.75 M	£5.23	1.50%	🇺🇸 USA
66	Cue Health HLTH	£5.33 M	£0.03352	0.00%	🇺🇸 USA
67	Virax Biolabs VRAX	£4.4 M	£1.02	2.73%	🇬🇧 UK
68	Genetic Technologies GENE	£2.86 M	£0.59	0.00%	🇦🇺 Australia
69	T2 Biosystems TTOO	£2.59 M	£0.09268	2.83%	🇺🇸 USA
70	Heart Test Laboratories HSCS	£2.54 M	£2.36	2.47%	🇺🇸 USA
71	DermTech DMTK	£2.53 M	£0.07260	11.32%	🇺🇸 USA
72	iSpecimen ISPC	£0.98 M	£1.03	1.48%	🇺🇸 USA
73	SOBR Safe SOBR	£0.41 M	£0.45	6.12%	🇺🇸 USA
74	Mainz Biomed MYNZ	£0.3 M	£0.15	9.45%	🇩🇪 Germany
75	Bionano Genomics BNGO	£0.21 M	£0.09384	8.16%	🇺🇸 USA

Largest diagnostics and testing companies by Market Cap

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