CurrentCapital BluecrossPolicy AHS - T2015 - Prescription Medication and Illicit Drug Testing in the Outpatient Setting, 1

Prescription Medication and Illicit Drug Testing in the Outpatient Setting

Defines clinical coverage criteria, limitations, documentation, and reimbursement rules for presumptive and definitive outpatient drug testing (primarily urine) for prescription and illicit drug monitoring; excludes forensic, employment-related, and urgent/emergency testing.

Policy Summary

PayerCapital Bluecross

PolicyPrescription Medication and Illicit Drug Testing in the Outpatient Setting

Policy CodePolicy AHS - T2015 - Prescription Medication and Illicit Drug Testing in the Outpatient Setting, 1

Change TypeNo material changes

Effective DateJun 6, 2015

Next Review Date

Key ActionDocument medical necessity and rationale in the patient's medical record before ordering presumptive or confirmatory drug testing.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this update.

up to 7Max covered drug classes for definitive testing

1-4/yrPresumptive monitoring frequency (low→high risk)

1/wkMax definitive tests for 0-30 days abstinence

blood for anuric CRFSpecimen exception

urine, oral fluid, bloodSpecimen Types Discussed

~30+CPT/HCPCS/U codes listed

Coverage Summary

Policy overview: This CURRENT coverage criteria document addresses outpatient clinical toxicology testing for prescription medication and illicit drug monitoring (primarily urine; oral fluid also considered) and defines when presumptive and definitive testing are covered. It excludes forensic, employment-related, and urgent/emergency testing. Effective date: 2015-06-06; Last review: 2025-07-01.

Key thresholds summary: Presumptive (immunoassay/POC or lab immunoassay) screening is covered when clinically indicated per the policy. Definitive/confirmatory testing using mass spectrometry or chromatography is covered only when requested with documented rationale and limited to panels of up to 7 drug classes (panels larger than seven classes are not covered). Specimen type limits: only urine or oral fluid are covered in general; blood is covered only for patients with anuric chronic renal failure.

Thresholds and testing frequency

Definitive panel sizeUp to 7 drug classes; panels larger than seven drug classes DO NOT meet coverage criteria

Monitoring frequency — low risk (chronic opioid therapy)Up to 1 test per year after initiation of therapy

Monitoring frequency — moderate risk (chronic opioid therapy)

Policy Summary

PayerCapital Bluecross

PolicyPrescription Medication and Illicit Drug Testing in the Outpatient Setting

Policy CodePolicy AHS - T2015 - Prescription Medication and Illicit Drug Testing in the Outpatient Setting, 1

Change TypeNo material changes

Effective DateJun 6, 2015

Next Review Date

Key ActionDocument medical necessity and rationale in the patient's medical record before ordering presumptive or confirmatory drug testing.

SourceLink

On This Page

Medical Necessity Criteria

Presumptive drug screening using urine samples (Covered situations)

Presumptive drug screening (qualitative, semi-quantitative or quantitative) MEETS COVERAGE CRITERIA in any of the following situations:

To assess an individual being treated for chronic, non-cancer pain when clinical evaluation (history/signs/symptoms) suggests use of non-prescribed medications or illegal substances.

Includes

Prior to initiating chronic opioid pain therapy in chronic non-cancer pain to determine if the individual has been exposed to controlled substances or potentially confounding illicit drugs.
To verify an individual's compliance with treatment or identify undisclosed drug abuse as part of routine monitoring for individuals receiving treatment for non-cancer chronic pain with prescription opioid pain medication; random testing interval and drugs selected should be based on individual's history, condition, and treatment, as documented in the medical record.
Monitoring frequency by risk category (as defined by a risk assessment tool)
- Low risk: up to one time per year after initiation of therapy.<=1/yr
- Moderate risk: up to two times per year after initiation of therapy.<=2/yr
- High risk: up to four times per year after initiation of therapy.<=4/yr
For individuals with aberrant behavior (lost prescriptions, multiple requests for early refills, opioids from multiple providers, unauthorized dose escalation, apparent intoxication, etc.), testing at the time of visit.

In pregnant individuals at high-risk for substance abuse when suspicion exists based on substance abuse screening questions or PDMP information, as documented in medical record.

In newborns when there is a history of maternal substance abuse or agitated/altered mental status in the birthing parent.

In candidates for organ transplant who have a history of substance abuse (to demonstrate abstinence prior to transplant).

In individuals with a suspicion of or a diagnosis of mental illness (e.g., anxiety disorders, schizophrenia, major depressive disorder, mood disorders, suicidal ideations, substance abuse disorder).

In individuals with attention-deficit hyperactivity and disruptive behavior disorders.

In cancer patients on opioid pain medication.

In individuals with epilepsy.

ANY of the following

0–90 days abstinence: random qualitative drug testing at a frequency of one to two per week.1-2/week
>90 days abstinence: random qualitative drug testing at a frequency of one to three per month.1-3/month

In individuals where substance abuse is in the differential diagnosis of the presenting conditions.

Definitive/confirmatory drug testing (Covered situations)

Confirmatory/definitive qualitative or quantitative drug testing (up to seven drug classes) MEETS COVERAGE CRITERIA when laboratory-based definitive testing is specifically requested, rationale documented by treating physician, and any of the following conditions are met:

Result of presumptive drug screen is inconsistent with patient's medical history, clinical presentation, or patient's statement (e.g., negative for prescribed meds; positive for prescription drug with abuse potential not prescribed; positive for illegal drug).

Frequency by abstinence duration (definitive testing)

0–30 days abstinence: random definitive testing at a frequency not to exceed one test per week.<=1/week
31–90 days abstinence: random definitive testing at a frequency of one to three tests per month; no more than three definitive drug tests in one month allowed.1-3/month; max 3/month

Definitive testing exclusions (Not covered)

Confirmatory/definitive qualitative or quantitative drug testing for panels larger than seven drug classes DOES NOT MEET COVERAGE CRITERIA.>7 drug classes not covered

Confirmatory/definitive qualitative or quantitative or presumptive testing using proprietary tests (e.g., CareView360) DOES NOT MEET COVERAGE CRITERIA.proprietary tests not covered

Specimen validity testing

Specimen validity testing (e.g., urine specific gravity, urine creatinine, pH, urine oxidant level, genetic identity testing [e.g., NextGen Precision™ Testing]) DOES NOT MEET COVERAGE CRITERIA.

General coverage exclusions

In all other situations not addressed above, presumptive drug screening and definitive drug testing DO NOT MEET COVERAGE CRITERIA.

General Recommendations, Methods & Limitations

General recommendations from professional societies

Recommendations about when and how often to perform toxicology testing and which methods to use:

When to perform testing

Before initiating opioid therapy (baseline testing)
Periodically during opioid therapy (frequency based on risk)
When unexpected test results will inform major clinical or nonclinical decisions (use confirmatory testing)
When clinically indicated for intake/admission or treatment monitoring in substance use disorder programs

Preferred testing methods

Definitive testing (GC-MS, LC-MS, LC-MS/MS) preferred for accuracy, detection of specific opioids/metabolites, and confirmation of unexpected results
Presumptive immunoassays acceptable for screening and low-risk monitoring; must understand assay capabilities and limitations
POC immunoassays can be used but consult package insert/lab personnel and confirm inconsistent/unexpected results

Specimen matrix considerations

Urine is commonly used due to ease of collection and cost-effectiveness
Hair testing can detect longer-term use and may detect some drugs (e.g. cocaine, oxycodone) more often than urine for certain uses
Oral fluid effective for certain drugs (e.g., fentanyl, buprenorphine, amphetamines, benzodiazepines, cocaine, heroin 6-AM) and may be comparable or superior in some contexts
Serum/plasma acceptable in anuric/dialysis patients (collect before dialysis)

Frequency by risk

Low-risk patients: baseline then 1-2 tests per year (AAFP: every 6-12 months; AACC: minimum 1-2/year)1-2/yr
Moderate-risk patients: 2-4 tests per year (AAFP: every 3-6 months; AACC: increased frequency)2-4/yr
High-risk patients: 3+ tests per year up to monthly or at each visit/refill (AAFP: every 1-3 months or >120 MME; Texas Pain Society/ASIPP/Washington AMDG: up to 3-4/year or more)>=3/yr up to monthly

Additional guidance: Quantitative testing is not recommended to determine adherence or dosing but may be used for metabolic variants, impurities, complex cases, or to detect multiple opioids; lower limit-of-detection cutoffs may increase sensitivity, especially for lower dosages.

Confirmatory testing and interpretation

When confirmatory testing should be used per guidelines:

Use confirmatory testing when results will affect major clinical or nonclinical decisions (e.g., treatment changes, legal implications).

Confirm unexpected presumptive results on same sample using selective methods (GC-MS, LC-MS/MS).

Discuss unexpected results with patient prior to confirmatory testing when possible to obtain explanation.

Restrict confirmatory testing to situations where results will reasonably affect patient management to reduce costs.

Limitations of quantitative and immunoassay testing

Key validity concerns identified in studies and guidelines:

Quantitative urine levels often do not correlate reliably with dose due to pharmacokinetic and pharmacogenetic variability (studies report low R2 values).

Immunoassays have variable sensitivity and cross-reactivity; some EIAs show significant false negatives for opiates (~21% false negatives reported).

POC and lab-based immunoassays require knowledge of included drugs and limitations; consult package inserts and lab personnel.

Use of Urine Drug Testing (UDT) and Oral Fluid Testing - Guideline-based considerations

Policy summarizes consensus/recommendations from multiple organizations regarding indications/frequency/specimen types:

NOUGG: if UDT is used, consider pros and cons; recommend use if risk is high; consider otherwise.

Colorado Division of Workers Compensation: requires mandatory UDT (per guideline summaries).

VA/DoD and ASIPP: use UDT to establish baseline followed by random testing during treatment.

ACOEM and UMHS: use UDT to establish baseline followed by either minimum quarterly (ACOEM) or annual (UMHS) testing.

SAMHSA (OTPs): recommends testing for opioids, methadone, amphetamines, cocaine, benzodiazepines before admission; recommends benzodiazepines, barbiturates, and alcohol (EtG) included; onsite POC immunoassays have role but not sufficient alone for regulatory requirements.

Regulatory and Laboratory Device Considerations

Regulatory statements that affect test performance and acceptance:

FDA: Laboratory-developed tests (LDTs) are regulated by CMS as high-complexity tests under CLIA '88; LDTs are not FDA-approved/cleared but FDA clearance is not required for clinical use.

HHS federal workplace drug testing: federal agencies must comply with guidelines (effective Oct 10, 2023) requiring each specimen be tested for marijuana and cocaine; HHS-certified labs may perform additional drug/specimen validity tests on case-by-case basis; defines adulterated specimen criteria and authorizes testing of oral fluid specimens per panel and biomarker testing as described in Section 3.4.

Coding

Presumptive Drug Test CPTCPTCovered

80305	Drug test(s), presumptive, any number of drug classes, any number of devices or procedures; capable of being read by direct optical observation only (e.g., utilizing immunoassay [eg, dipsticks, cups, cards, or cartridges]), includes sample validation when performed, per date of service.
80306	Drug test(s), presumptive, any number of drug classes, any number of devices or procedures; read by instrument assisted direct optical observation (eg, utilizing immunoassay [eg, dipsticks, cups, cards, or cartridges]), includes sample validation when performed, per date of service.
80307	Drug test(s), presumptive, any number of drug classes, any number of devices or procedures; by instrument chemistry analyzers (eg, utilizing immunoassay [eg, EIA, ELISA, EMIT, FPIA, IA, KIMS, RIA]), chromatography (eg, GC, HPLC), and mass spectrometry either with or without chromatography, (eg, DART, DESI, GC-MS, GC-MS/MS, LC-MS, LC-MS/MS, LDTD, MALDI, TOF) includes sample validation when performed, per date of service.
0007U	Drug test(s), presumptive, with definitive confirmation of positive results, any number of drug classes, urine, includes specimen verification including DNA authentication in comparison to buccal DNA, per date of service.

Definitive/Proprietary U-codes and Manufacturer LDTsmixedCovered

0011U	Genotox Laboratories LTD Prescription drug monitoring, evaluation of drugs present by LC-MS/MS, using oral fluid, reported as a comparison to an estimated steady-state range, per date of service including all drug compounds and metabolites.
0051U	Prescription drug monitoring, evaluation of drugs present by LC-MS/MS, urine, 31 drug panel, reported as quantitative results, detected or not detected, per date of service. Proprietary test: UCompliDx. Lab/Manufacturer: Elite Medical Laboratory Solutions, LLC (LDT).
0079U	Comparative DNA analysis using multiple selected single-nucleotide polymorphisms (SNPs), urine and buccal DNA, for specimen identity verification. Proprietary test: ToxLok™ Lab/Manufacturer: InSource Diagnostics.
0082U	Drug test(s), definitive, 90 or more drugs or substances, definitive chromatography with mass spectrometry, and presumptive, any number of drug classes, by instrument chemistry analyzer (utilizing immunoassay), urine, report of presence or absence of each drug, drug metabolite or substance with description and severity of significant interactions per date of service. Proprietary test: NextGen Precision™ Testing Lab/Manufacturer: Precision Diagnostics LBN Precision Toxicology, LLC.
0093U	Prescription drug monitoring, evaluation of 65 common drugs by LC-MS/MS, urine, each drug reported detected or not detected. Proprietary test: ComplyRX Lab/Manufacturer: Claro Labs.
0227U	Chromatography with tandem mass spectrometry (LC-MS/MS) using multiple reaction monitoring (MRM), with drug or metabolite description, includes sample validation. Proprietary Test: Comprehensive Screen Lab/Manufacturer: Aspenti Health.
0328U	Drug assay, definitive, 120 or more drugs and metabolites, urine, quantitative LC-MS/MS, includes specimen validity and algorithmic analysis describing drug or metabolite and presence or absence of risks for a significant patient-adverse event, per date of service. Proprietary test: CareView360 Lab/Manufacturer: Newstar Medical Laboratories, LLC.
0517U	Therapeutic drug monitoring, 80 or more psychoactive drugs or substances, LC-MS/MS, plasma, qualitative and quantitative therapeutic minimally and maximally effective dose of prescribed and non-prescribed medications. Proprietary test: PrecisView® CNS, Phenomics Health™ Inc.
0518U	Therapeutic drug monitoring, 90 or more pain and mental health drugs or substances, LC-MS/MS, plasma, qualitative and quantitative therapeutic minimally effective range of prescribed and non-prescribed medications. Proprietary test: SyncView® Pain Lab/Manufacturer: Phenomics Health™ Inc.
0519U	Therapeutic drug monitoring, medications specific to pain, depression, and anxiety, LC-MS/MS, plasma, 110 or more drugs or substances, qualitative and quantitative therapeutic minimally effective range of prescribed, non-prescribed, and illicit medications in circulation. Proprietary test: SyncView® PainPlus.

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Definitive HCPCS G-codesHCPCSCovered

G0480	Drug test(s), definitive, utilizing methods able to identify individual drugs and distinguish structural isomers (e.g., GC/MS and LC/MS), with stable isotope/internal standards and method-specific calibration and matrix-matched QC; qualitative or quantitative, all sources, includes specimen validity testing, per day; 1-7 drug class(es), including metabolite(s) if performed.
G0481	Drug test(s), definitive, utilizing methods able to identify individual drugs and distinguish structural isomers; qualitative or quantitative, all sources, includes specimen validity testing, per day; code corresponds to a sequential drug-class range as defined in policy.
G0482	Drug test(s), definitive, utilizing methods able to identify individual drugs and distinguish structural isomers; qualitative or quantitative, all sources, includes specimen validity testing, per day; code corresponds to a sequential drug-class range as defined in policy.
G0483	Drug test(s), definitive, utilizing methods able to identify individual drugs and distinguish structural isomers; qualitative or quantitative, all sources, includes specimen validity testing, per day; code corresponds to a sequential drug-class range as defined in policy (e.g., 15-21 or 22+ classes as indicated).
G0659	Drug test(s), definitive, utilizing drug identification methods able to identify individual drugs and distinguish structural isomers, performed without method/drug-specific calibration, without matrix-matched QC, or without use of stable isotope or other universally recognized internal standards for each drug; qualitative or quantitative, all sources, includes specimen validity testing, per day, any number of drug classes.

Non-reimbursed codes / categoriesmixedNot Covered

Any AMA definitive drug class codes

All AMA definitive drug class codes are not reimbursed per policy.

No explicit procedure/coding lists in this excerptmixed

No codes listed

Provider Actions and Billing Rules

Documentation Required

Medical necessity documentation

The patient's medical record must contain documentation that fully supports medical necessity for drug testing. This includes relevant medical history, physical examination, results of pertinent diagnostic tests or procedures, the clinical rationale for testing, and any discussion with the patient about testing options and implications. Document when patient discussions lead to the decision to forgo confirmatory testing because the information gained would not affect clinical management.

Billing Rule

Specimen type limitation

Only urine or oral fluid specimens are covered for presumptive or definitive outpatient drug testing. Blood specimens are not covered except when medically necessary for patients with anuric chronic renal failure (CRF), in which case blood specimen collection is allowed and covered.

Billing Rule

No same-day duplicate testing

Same-day duplicate testing for the same drug or metabolites is not reimbursed. Examples include testing the same analyte from two different specimens collected the same day (e.g., blood and urine) or performing presumptive testing at point-of-care and also ordering the same presumptive test from a reference laboratory on the same specimen.

Billing Rule

No multiple presumptive tests per patient per date of service

More than one presumptive test result per patient per date of service is not reimbursed regardless of the number of billing providers. It is not reasonable or necessary to perform multiple presumptive immunoassay tests on the same specimen or to perform point-of-care presumptive testing and also order a presumptive test from a reference lab on the same date of service.

Billing Rule

Confirmatory testing rationale required

Confirmatory/definitive testing must be justified in the medical record. Document the specific rationale for ordering confirmatory testing (for example: presumptive result discordant with prescribed medications, unexpected positive for illicit substance, need to identify a specific drug within a large family, or a definitive concentration required to guide management). If the clinician determines confirmatory testing is not needed because results would not change management, document that discussion and rationale.

Denial Risk

Blanket or standing orders not reimbursed

Blanket orders or routine standing orders for drug testing for all patients in a physician's practice are not reimbursed. Orders must be individualized and supported by clinical documentation for each patient and each testing event.

Documentation Required

Understand assay capabilities and document interpretation

Clinicians should understand the capabilities and limitations of the assays they order (which drugs/metabolites are included, cross-reactivities, and detection windows) and document interpretation of results in the medical record. Use the patient's clinical history and medication list to interpret presumptive results and record any patient discussions that influenced testing decisions.

Prior Authorization

Use confirmatory testing when results affect major decisions

Request laboratory-based mass spectrometry (definitive/confirmatory) testing when results will affect major clinical decisions (e.g., treatment changes, substantiating a diagnosis of substance use disorder, transplant candidacy determinations) or when presumptive results are discordant with the clinical picture. Codes: 80307, G0480, G0483, G0659.

80307
G0480
G0483
G0659

Documentation Required

Obtain informed consent when required

Obtain informed consent when required by applicable guidance and law (for example, maternal toxicology testing guidance from SOGC/ACOG and relevant state statutes). Document that consent was obtained or that testing met an exception to consent requirements as applicable.

Prior Authorization

Follow federal/state requirements for workplace/oral fluid testing

Follow federal and state requirements for workplace and oral fluid drug testing. Where HHS/federal workplace rules or specific state program requirements apply, those rules may supersede this policy.

Documentation Required

Baseline and ongoing monitoring by risk level

Baseline testing should be obtained prior to initiating opioid therapy and periodic monitoring should be performed thereafter based on the patient's assessed risk level: low risk — up to once yearly after initiation; moderate risk — up to twice yearly after initiation; high risk — up to four times yearly after initiation. For patients in substance use treatment, use the specified frequencies based on duration of abstinence. Document baseline results, ongoing test dates, risk assessment findings, and how results inform management. Use patient discussions to potentially avoid confirmatory tests when appropriate and document such decisions.

Background & Evidence

Background: This policy applies to outpatient clinical toxicology testing—primarily urine drug testing (UDT)—for monitoring prescription and illicit drug use and for specific clinical indications (e.g., baseline prior to opioid therapy, monitoring adherence, suspicion of illicit use, substance use disorder treatment). It explicitly excludes forensic/legal testing, employment- or pre-employment-related testing, and testing performed as part of urgent or emergency care.

Presumptive versus definitive testing: Presumptive tests are commonly immunoassay-based (including point-of-collection dipsticks, cups, cards, or instrument-read immunoassays) that provide qualitative or semi-quantitative class-level results and are suitable for screening and low-risk monitoring but have limitations for sensitivity and specificity and may require confirmation. Definitive testing uses chromatographic and mass-spectrometric methods (e.g., GC-MS, LC-MS/MS) that identify specific drugs and metabolites and are the preferred confirmatory approach when results will influence major clinical or nonclinical decisions or when class-level assays are inadequate.

Evidence / Metric	Value
Couto concordance correlation coefficients
0.677 (n=20) hydrocodone; 0.689 (n=36) oxycontin
McEvoy aripiprazole urine correlation
Adjusted R2 up to 0.7; unadjusted R2 0.13-0.23
Snyder EIA sensitivity
78.5% sensitivity; 21% false negatives for opiates
Palamar urine vs hair detection
Urine detected higher self-reported heroin/opioid use (85.5% vs 80.9%); hair detected more cocaine (66.3% vs 48%)
Böttcher oral fluid 6-AM findings
6-AM ≥1 ng/mL detected in 314 of 2814 samples; oral fluid and urine opiate positive rates identical at 13.5% in similar populations
Notable guideline references
CDC Clinical Practice Guideline for Prescribing Opioids; SAMHSA Mandatory Guidelines; ASAM white paper; VA/DoD guidelines
Selected recent studies
Publications on urine and hair testing utility, immunoassay sensitivity, oral fluid detection, and urine drug monitoring best practices (2014-2020+)

Definitions (brief glossary):

• Presumptive drug screening: qualitative, semi-quantitative or quantitative assays (often immunoassays, including POC devices) used to detect the presence or absence of a drug class but not to reliably identify specific drugs or isomers.

• Definitive drug testing: laboratory-based chromatographic and mass-spectrometric methods (e.g., GC-MS, LC-MS/MS) that identify and/or quantify specific drugs and metabolites with high specificity and sensitivity.

• Specimen validity testing: assays (e.g., urine specific gravity, creatinine, pH, oxidant levels, or genetic identity testing) intended to assess sample integrity; these tests are classified separately and are not covered under routine circumstances per policy.

• LDT (Laboratory-Developed Test): an in-house test validated and regulated under CMS/CLIA as high-complexity testing; LDTs are not FDA-cleared/approved for clinical use.

• POC (Point-of-Collection): immunoassay tests performed at or near the site of patient care (dipsticks, cups, cards, cartridges) for presumptive screening; useful for rapid results but limited in sensitivity/specificity.

• Specimen adulteration / specimen validity/adulteration: alteration of a specimen evidenced by presence of substances not normal for that specimen or abnormal concentrations of normal constituents (e.g., nitrite in urine) indicating tampering.

OpenPayer

Prescription Medication and Illicit Drug Testing in the Outpatient Setting

Coverage Summary

Medical Necessity Criteria

General Recommendations, Methods & Limitations

Coding

Provider Actions and Billing Rules

Background & Evidence

Revision History