Patient Bill Pay

It is important to have your laboratory bill available. You will need the Invoice # from your bill to make online payments or update your billing information invoice number, please call billing customer service at 718-313-0549 x5

Pay My Bill Online

How To Read Your A2Z Diagnostics
Laboratory Bill


Invoice Number

This number should be used when inquiring on a patient bill.

Ordering Provider

This area identifies the health care provider who requested the test being billed.

Billing Contract Number

This number can be used if there are any questions about the bill.

Bill Pay Website

This website can be used to pay teh patients bill via credit or debit card.


This area lists the date of service, tests that were performed and charges, as well as adjustments and payment that have been recorded.

Amount Due

This is the amount the patient owes for this bill.

Payment Stub

This should be returned with the patient's payment.


The back of the patient invoice includes an area for gathering personal and insurance infromation that the patient may need to convey to A2Z Diagnostics' Billing Department.

This information can also be submitted or updated by calling 718-313-0549 x229

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Read FAQs About Patient
Billing and Payment.

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If you have a question please fill out this form to contact A2Z Billing Department