Skip to content

Medical assistants

Business Health On-Call Specialist - Medical Assistant

Ballad Health logoBallad HealthJohnson City, TNPTPosted 4mo ago

How this pay compares

This posting does not state an hourly rate. Open medical assistant jobs in Tennessee post a median of $21.85 an hour, the middle half $21.85–$22.51, across 29 jobs that state their pay. Medical assistants employed in Tennessee earn a median of $19.02 an hour, according to the Bureau of Labor Statistics (May 2025) (source: BLS Occupational Employment and Wage Statistics, opens in a new tab).

Medical assistants in Tennessee: pay by town and employer

The Medical Assistants job market: pay, applicant demand and hiring, researched nightly

About the job

Job Description

Summary

The On-Call Specialist is responsible for urine drug screen collections and alcohol screening of patients for Business Health and Occupational Medicine. The primary responsibility will be responding to after-hours calls. The Specialist will work under the supervision of the Business Health Medical Director or their licensed clinical designee. The Specialist will be trained and certified in the basic knowledge of drug/ alcohol/ tobacco collection screening and procedures to demonstrate skills and techniques of good patient care. In addition, the specialist will be trained in the collection of biometric data, venipuncture, use of LDX/Cholestech machine. The duties and expectations will ensure a standard of patient care. This position will document all collections and report directly with the designated employer representative for rapid testing of drugs and alcohol and/or provide documentation of collection for send out testing to the designated representative. This position may be required to provide on-site services to companies such as Breath Alcohol Testing, Urine Drug Screens, and other health and wellness services (to include biometrics, venipunctures, and vaccine administration) as scheduled by the Business Health Scheduling Coordinator. Must develop thorough understanding of the scientific principles used in diagnostic testing to recognize deviations in expected values. Must ensure the validity and accuracy of test results. Analyze technical problems and make necessary corrections to achieve quality results. The On-Call Specialist is responsible to adhere and follow mandated procedures and guidelines for multiple local, state, and federal agencies. This individual is entrusted with confidential medical information. Must have knowledge of medical laboratory techniques, equipment, and instrumentation. A high degree of cooperation, consideration and sensitivity is essential; strict ethical and confidentiality guidelines will be used.

Must be able to make decisions and understand DOT Guidelines. Must be certified in DOT Urine Drug Screen Collections and Breath Alcohol Collections. (Training and certification are available through Ballad Health Occupational Medicine). Must show proficiency in UDS Collections performed in house with no errors. Good communication skills are necessary for patient relationships. Must have knowledge of medical laboratory techniques, equipment, and instrumentation. Must show proficiency of clinical competencies (to include biometrics, venipunctures, LDX/Cholestech).

Licenses and Certifications:

Preferred completion of a medical assisting program accredited by the Commission on Accreditation of Allied Health Education Programs (CAAHEP) or the Accrediting Bureau of Health Education (ABHES) and have successfully passed the Certification Exam from the American Association of Medical Assistants (AAMA) as a Certified Medical Assistant (CMA) or from the American Medical Technologists (AMT) as a Registered Medical Assistant (RMA).

Preferred Valid and active Certified Medical Assistant (CMA) or Registered Medical Assistant (RMA) licensure. CPR required.

Work Requirements:

Shift: Variable

On Call: Yes

Weekends: Yes

Travel Required: Local Travel

Shift Details: 8a-430p

City/State: Johnson City, TN

Location

Ballad Health Medical Associates

From Ballad Health's job posting, checked Oct 29, 2026. The employer's own page is the final word on requirements and availability.

Selected agencies hiring now

All agencies and apps →

These agencies and apps pay CareJobs.Now a referral fee when someone we introduce is placed or signs up. It costs you nothing and never changes your pay. Hospital and clinic jobs below keep their own order.

Sponsored

Sponsored jobs from job networks, which pay CareJobs.Now when you click one.

Free tools for this application: check your resume against this job, answer the application's questions or see every free tool.

New medical assistant jobs in Tennessee, by email

One email a week with the newest ones, straight from the employers' own careers sites, with the pay each posting states. Free, stop anytime.

About Ballad Health

Ballad Health is a health system in Northeast Tennessee and Southwest Virginia, based in Johnson City, with hospitals in Johnson City, Kingsport, Bristol and the surrounding towns.

Based in Johnson City, TNHires in Tennessee, VirginiaPay on its listings: 0% of its open jobs state an hourly rate

More open jobs at Ballad Health

More medical assistant jobs

A certified medical assistant?

One profile for every employer here. Hospitals, clinics and care companies ask us for people with a specific license, specialty, language or schedule: add yours once, and when a job fits, we introduce you, only with your yes. Free.

Create my profile

Ballad Health openings, sent to you weekly

Each week we send the newest postings from Ballad Health's own careers site, along with similar openings at other hospitals and care employers. It costs nothing and you can stop anytime.