SpecialtiesDiagnostics & laboratory
How we see toxicology billing.
Reviewed by the VisMed diagnostics & laboratory billing team
Urine drug testing has been one of the most scrutinized areas of laboratory billing for a decade. Payers distinguish presumptive from definitive testing, limit how many drug classes are covered per definitive test, restrict how often testing is covered by clinical setting, and require the ordering provider to document why definitive testing was needed for this patient. Laboratories that bill outside those limits are denied first and audited second.
Compliance and revenue point the same way. A laboratory that codes to the payer’s policy, documents medical necessity from the ordering provider and stays within frequency limits collects more of what it bills and keeps it.
VisMed codes toxicology to each payer’s policy, gives ordering providers a workflow for individualized orders and documented necessity, tracks testing frequency per patient, and keeps every claim linked to its documentation so an audit request is answered from the file.
Where toxicology practices lose money
The patterns we find in the aging and denial history before anything else changes.
Definitive testing without documented necessity
Payers expect a reason, in the ordering provider’s record, for definitive testing beyond a presumptive result. Without it, definitive lines are denied.Class counts above policy
Definitive codes step by number of drug classes, and payers cap the number they cover per test and per setting. Billing above the cap is denied and flagged.Frequency limits
Testing more often than the plan allows for the clinical setting is denied, and patterns of it draw audits.Standing orders and custom profiles
Blanket orders and one-size panels are treated by payers as not individualized and are a common audit finding.Client billing and referral arrangements
Arrangements with ordering practices have to comply with anti-kickback and state rules and be documented. Errors are compliance exposure, not just denials.
What we do differently for toxicology
Specialty-matched coders and a denials specialist, working inside your own system.
We code to policy
Presumptive and definitive codes, class counts and units are applied per payer policy at claim build.We give ordering providers a documentation workflow
A simple process for individualized orders and documented necessity, and we check requisitions against it at accessioning.We track frequency per patient
Each patient’s testing history is checked against each plan’s limits before the specimen is run.We keep files audit-ready
Claims, orders and necessity documentation are retained and linked so any audit request is answered from the file.
What we bill
The procedure and code families your account team already works in.
Toxicology billing, asked and answered.
What a physician-owner in this specialty asks on the first call.
How does VisMed reduce definitive testing denials?
By coding to each payer’s policy on class counts and settings, and by getting the ordering provider’s documented reason for definitive testing into the record before the claim goes out. VisMed checks both at accessioning.
Can VisMed tell us if we are testing too often?
VisMed checks per-patient testing history against each plan’s frequency limits before specimens are run, and reports patterns that would draw audit attention to you.
Our ordering practices use standing orders. Is that a problem?
It is a common audit finding, because payers expect orders to be individualized. VisMed gives ordering practices a simple workflow for individualized orders and documented necessity, which protects both them and you.
Does VisMed review our client arrangements?
VisMed documents them and flags terms that conflict with anti-kickback and state rules for your counsel to review. We do not give legal advice, but we will not bill under an arrangement that has not been documented.
What does VisMed do when a payer audits our toxicology claims?
We answer it from the file. Every claim is linked to its requisition, the ordering provider’s necessity documentation and the patient’s testing history, so VisMed assembles the response without reconstructing anything, and the same linkage is what kept the claims inside policy in the first place.
Also in diagnostics & laboratory
Radiology
Technical and professional components, IDTF rules.
Pathology
Specimen-level coding and reference-lab billing.
Clinical laboratory
Panels, medical necessity and LCD edits.
Molecular & genetic testing
Z-codes, prior auth and payer policy tracking.
Independent diagnostic testing facilities
Supervision, enrollment and technical claims.
All specialties
The full list, in six groups
See where your toxicology practice is losing money. Free.
Six months of aging and denials, read by people who bill your specialty every day — quantified as monthly leakage with a recovery estimate. Yours to keep.
or write directly hello@vis.med