American Specialty Laboratory

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(7)

20765 Superior St
Chatsworth, CA 91311

American Specialty Laboratory, located in Chatsworth, CA, is a national pathology laboratory specializing in dermatopathology. The laboratory offers services such as slide preparation with a 24-hour turnaround time, second opinion consultations from American Board Certified Dermatopathologists, and in-house immunohistochemistry and special stains.

Committed to the long-term health of their patients, American Specialty Laboratory accepts most public and private insurance plans and provides special pricing for cash-paying patients. Their mission emphasizes exceptional medical billing services tailored to healthcare providers, aiming to optimize revenue cycles effectively.

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Reviews

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2.07 reviews
Photo of Kathy S.
Kathy S.
2/21/2023

Quick easy access to Covid testing. The are the lab so test results are 24 hours or less. Drive up and the tester comes out to your car to do the test. Very convenient!

Photo of Cesar C.
Cesar C.
2/10/2025

have no idea who this company is, haven't done any doctor visits with anyone in this area and i'm getting a $50 bill, exactly how other reviewers are stating.... what is wrong with this business...

T C.
4/14/2023

ASL is a third party lab services provider for doctors so if you've received a surprise bill from them - it's probably because your doctor ordered a test and sent samples to ASL to process. What...

Photo of Caroline S.
Caroline S.
3/15/2022

Wish I could give them zero stars. I just got a bill from these people whom I have never gone to or had any labs done or Covid test done through. This bill is for slides and it's for $10. This...

Photo of Gold E.
Gold E.
6/10/2022

Fast service, professional & hygienic. The location & staff are outstanding

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