I had lab-work done in August of 2017, paid for on...

I had lab-work done in August of 2017, paid for one month later when they sent me the bill.

Then I paid more again for the same service the following March.

Then I received a bill AGAIN for the same service nearly a year later, and when I called and pressed them on the details, they stated that it was because they made a "billing error" the previous year and that they'll send me to collections if I don't pay up.

Needless to say, I demanded all supporting documentation before payment, and filed a complaint with the Virginia Department of Health Professions for LMG's shady and/or incompetent business practices.

I'll insist that my doctor not use them going forward for lab work, or I'll be finding a new doctor.

Avoid using them at all costs.
There's nothing they can fix that's worth doing business with them.