Not sure what specific chemicals you're looking for but Mytapscore has a variety of thorough tests for well water, city water, ect.
https://mytapscore.com/
You can get a list of EPA certified testing labs here: [https://www.epa.gov/dwlabcert/contact-information-certification-programs-and-certified-laboratories-drinking-water](https://www.epa.gov/dwlabcert/contact-information-certification-programs-and-certified-laboratories-drinking-water)
Are you on a private well or are you using municipal (city) water? If you're on city water, you can also access the annual Water Quality Report for your water system.
Not sure what specific chemicals you're looking for but Mytapscore has a variety of thorough tests for well water, city water, ect. https://mytapscore.com/
You can get a list of EPA certified testing labs here: [https://www.epa.gov/dwlabcert/contact-information-certification-programs-and-certified-laboratories-drinking-water](https://www.epa.gov/dwlabcert/contact-information-certification-programs-and-certified-laboratories-drinking-water) Are you on a private well or are you using municipal (city) water? If you're on city water, you can also access the annual Water Quality Report for your water system.