Largest diagnostics and testing companies by Market Cap

Rank	Name	Market Cap	Price	Today	Country
1	Thermo Fisher Scientific TMO	£137.49 B	£370.12	0.87%	🇺🇸 USA
2	IDEXX Laboratories IDXX	£35.80 B	£448.37	0.28%	🇺🇸 USA
3	Natera NTRA	£20.80 B	£146.80	1.18%	🇺🇸 USA
4	SGS SGSN.SW	£16.87 B	£87.37	0.46%	🇨🇭 Switzerland
5	Quest Diagnostics DGX	£16.65 B	£149.75	0.17%	🇺🇸 USA
6	Exact Sciences EXAS	£14.73 B	£77.20	0.03%	🇺🇸 USA
7	bioMérieux BIM.PA	£9.59 B	£81.26	0.16%	🇫🇷 France
8	Eurofins Scientific ERF.PA	£9.53 B	£54.03	0.92%	🇱🇺 Luxembourg
9	Revvity RVTY	£7.58 B	£66.92	0.74%	🇺🇸 USA
10	Sonic Healthcare SHL.AX	£5.55 B	£11.25	1.86%	🇦🇺 Australia
11	Beijing Wantai Biological Pharmacy Enterprise 603392.SS	£5.47 B	£4.33	0.13%	🇨🇳 China
12	Shenzhen New Industries Biomedical Engineering 300832.SZ	£4.58 B	£5.83	1.03%	🇨🇳 China
13	Bruker BRKR	£4.18 B	£27.48	0.57%	🇺🇸 USA
14	Lantheus Holdings LNTH	£4.09 B	£61.70	0.70%	🇺🇸 USA
15	RadNet RDNT	£3.53 B	£45.69	0.61%	🇺🇸 USA
16	DiaSorin DIA.MI	£2.96 B	£56.58	0.99%	🇮🇹 Italy
17	Sotera Health SHC	£2.95 B	£10.39	1.00%	🇺🇸 USA

18	iRhythm (ZIO) IRTC	£2.88 B	£89.33	0.74%	🇺🇸 USA
19	SYNLAB SYAB.VI	£2.46 B	£11.24	0.00%	🇩🇪 Germany
20	BillionToOne BLLN	£2.30 B	£50.29	4.05%	🇺🇸 USA
21	Veracyte VCYT	£1.92 B	£24.24	0.98%	🇺🇸 USA
22	Dr Lal PathLabs LALPATHLAB.NS	£1.86 B	£11.16	1.97%	🇮🇳 India
23	Tecan TECN.SW	£1.54 B	£121.34	0.95%	🇨🇭 Switzerland
24	HeartFlow HTFL	£1.41 B	£16.58	1.68%	🇺🇸 USA
25	GRAIL GRAL	£1.39 B	£34.59	4.81%	🇺🇸 USA
26	QuidelOrtho QDEL	£0.91 B	£13.45	6.63%	🇺🇸 USA
27	NeoGenomics NEO	£0.82 B	£6.38	0.12%	🇺🇸 USA
28	H.U. Group Holdings 4544.T	£0.82 B	£14.47	0.16%	🇯🇵 Japan
29	BML, Inc. 4694.T	£0.71 B	£18.96	1.10%	🇯🇵 Japan
30	Diagnosticos da America (DASA) DASA3.SA	£0.68 B	£0.55	6.74%	🇧🇷 Brazil
31	Personalis PSNL	£0.62 B	£5.94	4.33%	🇺🇸 USA
32	SD BioSensor 137310.KS	£0.51 B	£4.30	5.06%	🇰🇷 S. Korea
33	Eiken Chemical 4549.T	£0.45 B	£13.80	3.33%	🇯🇵 Japan
34	Myriad Genetics MYGN	£0.35 B	£3.78	1.17%	🇺🇸 USA
35	Fulgent Genetics FLGT	£0.33 B	£10.73	0.07%	🇺🇸 USA
36	Avacta Group AVCT.L	£0.30 B	£0.70	1.26%	🇬🇧 UK
37	Prenetics PRE	£0.25 B	£15.35	3.11%	🇭🇰 Hong Kong
38	Healius Limited HLS.AX	£0.23 B	£0.32	3.25%	🇦🇺 Australia
39	Australian Clinical Labs ACL.AX	£0.21 B	£1.10	4.17%	🇦🇺 Australia
40	Eurobio Scientific ALERS.PA	£0.20 B	£20.20	4.00%	🇫🇷 France
41	Burning Rock Biotech BNR	£0.18 B	£17.52	0.04%	🇨🇳 China
42	OpGen OPGN	£0.18 B	£18.48	0.00%	🇺🇸 USA
43	CapsoVision CV	£0.18 B	£3.96	2.12%	🇺🇸 USA
44	Quanterix QTRX	£0.17 B	£3.74	0.20%	🇺🇸 USA
45	OraSure Technologies OSUR	£0.17 B	£2.37	1.60%	🇺🇸 USA
46	Lucid Diagnostics LUCD	£0.14 B	£1.08	2.84%	🇺🇸 USA
47	Biodesix BDSX	£0.14 B	£14.24	1.87%	🇺🇸 USA
48	Monash IVF Group MVF.AX	£0.13 B	£0.34	0.78%	🇦🇺 Australia
49	MDxHealth MDXH	£0.12 B	£2.47	0.90%	🇧🇪 Belgium
50	Insight Molecular Diagnostics IMDX	£0.11 B	£3.92	1.87%	🇺🇸 USA
51	EKF Diagnostics EKF.L	£0.10 B	£0.25	4.76%	🇬🇧 UK
52	Fonar Corporation FONR	£86.93 M	£13.80	0.05%	🇺🇸 USA
53	Cassava Sciences SAVA	£85.84 M	£1.78	12.26%	🇺🇸 USA
54	4basebio 4BB.L	£80.05 M	£5.17	0.00%	🇬🇧 UK
55	Nightingale Health HEALTH.HE	£67.72 M	£1.12	3.70%	🇫🇮 Finland
56	Sera Prognostics SERA	£55.61 M	£1.44	5.46%	🇺🇸 USA
57	BioPorto BIOPOR.CO	£51.8 M	£0.10	0.67%	🇩🇰 Denmark
58	Gentian Diagnostics ASA GENT.OL	£46.29 M	£3.00	2.37%	🇳🇴 Norway
59	Precipio PRPO	£36.58 M	£20.88	5.55%	🇺🇸 USA
60	Enzo Biochem ENZB	£27.31 M	£0.52	0.16%	🇺🇸 USA
61	VolitionRx VNRX	£20.51 M	£0.15	1.35%	🇺🇸 USA
62	Biosynex ALBIO.PA	£13.74 M	£0.75	0.00%	🇫🇷 France
63	Psychemedics PMD	£11.75 M	£1.99	0.00%	🇺🇸 USA
64	Predilife ALPRE.PA	£10.41 M	£2.66	1.28%	🇫🇷 France
65	Trinity Biotech TRIB	£10.15 M	£0.54	10.04%	🇮🇪 Ireland
66	Bionano Genomics BNGO	£8.73 M	£0.86	1.77%	🇺🇸 USA
67	Mainz Biomed MYNZ	£7.88 M	£0.63	2.71%	🇩🇪 Germany
68	Heart Test Laboratories HSCS	£6.02 M	£1.90	2.68%	🇺🇸 USA
69	Co-Diagnostics CODX	£5.06 M	£2.42	26.36%	🇺🇸 USA
70	Biomerica BMRA	£4.55 M	£1.51	9.42%	🇺🇸 USA
71	iSpecimen ISPC	£1.75 M	£0.18	4.00%	🇺🇸 USA
72	SOBR Safe SOBR	£1.14 M	£0.61	6.93%	🇺🇸 USA
73	Virax Biolabs VRAX	£1.12 M	£0.15	0.35%	🇬🇧 UK
74	ProPhase Labs PRPH	£0.53 M	£0.11	7.14%	🇺🇸 USA
75	T2 Biosystems TTOO	£0 M	£0.0002987	81.82%	🇺🇸 USA

Largest diagnostics and testing companies by Market Cap

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