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Medical assistant scope of practice in Colorado

In Colorado, the medical assistant scope of practice covers tasks a doctor assigns, and the doctor remains answerable for the work. Colorado's delegation rule, not a licence of your own, sets what a medical assistant may do, so your duties depend on what your supervising physician assigns and how closely they oversee you.

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  • Who assigns your work: a Colorado physician who stays personally responsible and supervises you closely
  • Injections you may give: into a muscle, into the layer just beneath the skin, or into the fatty tissue under the skin, including vaccines, in outpatient settings
  • Blood draws: permitted, and counted as gathering information rather than a delegated medical service
  • Never permitted: prescribing medications, or any task that calls for your own medical judgment
Who sets the rules
Colorado Medical Board, Rule 800 (3 CCR 713-30) – delegation to unlicensed persons
State credential for medical assistants
Not stated
Supervision
personal and responsible direction and supervision of a licensed physician

What Colorado rules say a medical assistant may do

TaskWhat the rule saysSource
DelegationColorado's delegation statute governs physician delegation of medical services to unlicensed persons under the physician's personal and responsible direction and supervision.Colorado Medical Board Rule 800, 3 CCR 713-30 (Introduction)
Blood drawsThe Colorado Medical Board says performing phlebotomy is data gathering that is not subject to the delegation rules.3 CCR 713-30, Rule 800 Section 1.D.2
InjectionsAAMA's legal counsel opines that Colorado physicians may delegate venipuncture and intramuscular, intradermal and subcutaneous injections (including vaccinations) to medical assistants in outpatient settings.AAMA legal counsel letter on Colorado delegable duties
Not allowedPrescribing drugs cannot be delegated to unlicensed persons in Colorado.3 CCR 713-30, Rule 800 Section 1.F.1.a
MedicationsMedication administration by state-regulated Qualified Medication Administration Personnel (QMAP) is outside the definition of delegated medical services under Rule 800.3 CCR 713-30, Rule 800 Section 1.D.6
Not allowedDelegated services must be routine and technical and must not require the delegatee's medical judgment.3 CCR 713-30, Rule 800 Section 1.E

How a doctor's delegation works

Delegation happens when a licensed physician passes a medical task to someone who holds no licence and keeps full responsibility. Colorado's delegation statute covers exactly this situation: a physician hands medical services to unlicensed people, who carry out the work under the close, personal direction and supervision of that physician. The Colorado Medical Board's Rule 800 sets out the details.

That rule is aimed at unlicensed people, and medical assistants belong in that category. This explains why your daily duties may differ from clinic to clinic. Each physician chooses what to delegate within the boundaries the rule sets.

Any task handed to you has to be routine and technical. When something requires you to assess a patient's condition and choose a course of action, the doctor handles it.

Are injections part of a medical assistant's job in Colorado?

Yes, in outpatient settings, including clinics and doctors' offices. The American Association of Medical Assistants' legal advisers have concluded that Colorado physicians may hand injection work to medical assistants, covering intramuscular, intradermal and subcutaneous injections as well as vaccinations, based on the AAMA's opinion on delegable duties in Colorado.

These three labels simply show where the needle enters: into a muscle, into the layer just beneath the skin, or into the fatty tissue under the skin. Vaccinations are the shots you will give most often, and the same opinion covers them.

According to that opinion, physicians may delegate venipuncture as well, which means drawing blood from a vein using a needle. A program covering both injections and blood draws readies you for the range of tasks a Colorado clinic might assign.

Drawing blood

Phlebotomy, the broad term for blood collection, occupies a slightly different position. The Colorado Medical Board classifies phlebotomy as data gathering, so the delegation rules do not apply to it at all, under Rule 800.

Practically speaking, a blood draw is a way of gathering facts for the doctor, similar to recording a temperature or weight. You still carry it out as part of your job under the physician's direction, though it is not treated as a delegated medical service.

Work the doctor must handle

Colorado does not allow physicians to delegate prescribing drugs to unlicensed people, so a medical assistant never writes, alters, or signs off on a prescription. The Medical Board rule makes this clear. Tasks needing medical judgment are excluded too, because delegated work has to be routine and technical.

When you are asked to do something that feels like a medical decision rather than the execution of one, the rule supports you. The doctor holds the judgment; you handle the technical part.

Giving medications and the QMAP rule

Colorado also runs a separate state programme known as Qualified Medication Administration Personnel, or QMAP for short. These people are trained and regulated by the state to administer medications in particular care settings.

Medication administration by QMAP staff falls outside what Rule 800 counts as delegated medical services. It follows its own body of state rules rather than a physician's delegation, making it a separate route from the one medical assistants take in a clinic.

Finding training for these duties

Injections and blood draws are the practical skills Colorado clinics delegate most often, so choosing a program that teaches them well is worthwhile. Our list covers 1,094 medical assistant programs in all 50 states plus Washington, DC; 484 of them hold CAAHEP or ABHES accreditation, using federal IPEDS data together with the CAAHEP accredited program list.

Program lengths are usually short. Among the 378 career schools that report this figure, the typical program runs 9 months; 257 of them finish in 7 to 9 months, while the quickest take just 2 months, according to IPEDS. At career schools, programs typically cost $17,257 in total. By contrast, tuition and fees for a single year of study at a public college usually come to $4,346.

For comparison, here is how pay looks across nearby jobs, using May 2025 figures from the Bureau of Labor Statistics: registered nurses earn the most at $97,550 a year, followed by licensed practical or vocational nurses at $64,400, medical assistants at $45,690, phlebotomists at $45,230, and nursing assistants at $42,260.

In 30 of the listed programs, classes are available entirely through distance education, and 14 of those are accredited, though supervised clinical practice always happens in person. Your injections and blood draws still take place on site, with a real instructor there to guide you. After you pick an accredited program from our Colorado page that suits your schedule and budget, fill in the short request form and the school will reach out to you.

This plain summary is not legal advice; the statute or board rule linked in the table is the authority. Rules change, so check the source before you rely on a task.

Certification rules in Colorado · Medical assistant programs in Colorado · Jobs in Colorado · Scope of practice in every state

Nearby: Scope of practice in Arizona · Scope of practice in Utah · Scope of practice in California