How many Lab & Imaging businesses are in Port Arthur, TX?
4 Lab & Imaging businesses are listed in Port Arthur, TX as of October 20, 2026. 4 link to a website and 4 post opening hours.
Lab & Imaging — Health & Medical in Port Arthur, TX
4 listings — all Health & Medical in Port Arthur
There are 4 Lab & Imaging businesses listed in Port Arthur, TX. The highest-rated by our comparison score are Clinical Pathology Laboratories (CPL) - Port Arthur (4.5 stars, 40 reviews), Innov8tive Imaging (5.0 stars, 1 review) and Quest Diagnostics (3.7 stars, 133 reviews).
Updated · How we rank listings
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Clinical Pathology Laboratories has been serving clinicians and patients locally in Texas for more than 75 years, offering high-quality laboratory servi...
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3.7(133 reviews)
Port Arthur, TX
Open Now
JM Test Systems, LLC specializes in test equipment rental and calibration services, prioritizing customer satisfaction with reliable, efficient services...
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How we rank listings
We sort listings with a recorded rating and review count by a comparison score: (rating × review count + 4 × 10) ÷ (review count + 10). The fixed 4-star baseline and weight of 10 reduce the influence of very small review samples; they are directory settings, not additional customer reviews. Ties use review count, then business name and ID. Listings without both a rating and a positive review count appear afterward. Featured purchases do not affect this order. Ratings are the latest stored directory data; check the business listing and review source for current details.
Frequently Asked Questions
What are the highest-rated Lab & Imaging businesses in Port Arthur, TX?
By our comparison score, the highest-rated are Clinical Pathology Laboratories (CPL) - Port Arthur (4.5 stars, 40 reviews), Innov8tive Imaging (5.0 stars, 1 review) and Quest Diagnostics (3.7 stars, 133 reviews). The score weighs each star rating by its number of reviews; 3 of the 4 listings have a rating and review count.
Which Lab & Imaging businesses in Port Arthur offer online booking?
3 offer online booking: Clinical Pathology Laboratories (CPL) - Port Arthur, Quest Diagnostics and JM Test Systems, LLC. All 4 listings link to a website from their profile.
Where else near Port Arthur can I find Lab & Imaging businesses?
Nearby cities with Lab & Imaging businesses in the directory include Nederland (4 listings, about 8 miles away), Beaumont (11 listings, about 18 miles away), Livingston (3 listings, about 83 miles away) and Lufkin (5 listings, about 112 miles away).
How do I add my business to this list?
Add your Lab & Imaging business with a free listing, or claim your existing listing for free, on our Port Arthur owner page. Free listings appear on city and category pages like this one. Owners who claim their listing can edit their details, add hours and photos, and earn a verified owner badge. List your business in Port Arthur
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