IV Therapy Clinic Intake Forms: Medical Screening, Consent, and Treatment Authorization

Why IV Therapy Clinics Need Intake Forms Built for Medical Screening

An IV therapy intake form is a medical document. The clinic providing a Myers cocktail, an NAD+ infusion, a glutathione push, or a B-complex hydration drip is delivering parenteral medication, and the screening that precedes the IV has to be designed for that. A generic wellness contact form does not collect the contraindication detail an IV nurse needs. The result is a peripheral IV started on a client whose kidney function should have flagged a hold, or a glutathione push given to a client with a G6PD deficiency that the intake never asked about.

The cost is paid in adverse events and in regulatory exposure. State boards of medicine and nursing have increasingly tight scope-of-practice rules around IV therapy clinics, and physician oversight (sometimes called medical direction) is required in most states. Most IV therapy clinics today juggle a paper packet, a verbal screening at the chair, and a chart that gets re-typed from the paperwork. This means medical history gets captured twice, contraindications get missed, and the audit trail lives on a clipboard.

What a Complete IV Therapy Intake Workflow Includes

A complete IV therapy intake replaces a paper packet, a verbal chair-side screening, and the consent conversation that should have happened before the line was placed.

Physical Therapy Intake Forms: Functional Assessment, Goals, and Treatment Authorization breaks down the workflow requirements for this specific business context.

Pediatric Intake Forms: Parent/Guardian Authorization, Vaccine History, and Developmental Screening shows how stronger disclosures, screening, and documentation fit into the workflow.

A strong digital IV therapy intake workflow typically covers these components:

1. Demographics and emergency contact — legal name, preferred name, pronouns, address, phone, and emergency contact reachable during the infusion.
2. Comprehensive medical history — current and past medical conditions, prior surgeries, current pregnancy status, and any active illness in the last 14 days.
3. Current medications and supplements — prescription medications, over-the-counter use, herbal supplements, and current vitamin or mineral supplementation.
4. Vitamin/mineral allergy and sensitivity screening — known allergies to thiamine, B-complex, magnesium, vitamin C, glutathione, NAD+, sulfites, and any preservative.
5. Hydration and treatment goal selection — selected protocol (Myers cocktail, hydration, NAD+, glutathione, immune blend), goals, and prior IV therapy history.
6. Informed consent for IV administration — risks of peripheral IV (infiltration, extravasation, vasovagal response), specific risks of selected protocol, and emergency response.
7. Recurring treatment authorization — for clients on a series, authorization for follow-up infusions with a re-screening cadence.
8. Electronic signature capture — timestamped acknowledgment tied to the version of the consent text the client actually saw.

Medical History and Current Medications

The medical history block on an IV therapy intake is the screening the clinic relies on. Capture explicitly: cardiovascular disease (any history of heart failure means a fluid-load conversation before the drip), kidney disease or any history of reduced renal function (a critical contraindication for some high-dose vitamin C protocols and any high-volume hydration in some clients), liver disease, diabetes, thyroid disease, autoimmune disease, cancer history with current treatment, and any current pregnancy or breastfeeding status. Build with conditional logic so a client with no listed conditions does not walk through every detail field.

Capture the medication list with detail. Anticoagulant use is a relative contraindication for IV insertion in some clinics; insulin or oral hypoglycemic use changes the IV plan around any glucose-containing fluid; lithium use changes the plan around fluid and electrolyte balance; SSRIs and MAOIs interact with some IV ingredients. The intake should ask for current prescription medications, OTC use, and supplement use including herbal supplements that may interact (St John's wort, kava, ginkgo, garlic supplements at therapeutic doses).

For clinics that also offer cosmetic or skin-related services adjacent to IV therapy, the related esthetician intake forms share a similar contraindication pattern; the intake architecture is consistent across the related services.

Vitamin/Mineral Allergy and Sensitivity Screening

Allergy screening on an IV therapy intake is more than a single anaphylaxis question. The block should capture explicit allergies and sensitivities to the components most often used in IV protocols: thiamine (rare but documented anaphylaxis), B-complex including B12, magnesium, calcium, vitamin C at IV doses, glutathione, NAD+, taurine, amino acids, and any sulfite or benzyl alcohol preservative used in compounded preparations. Add a free-text field for any prior reaction to a vitamin or mineral preparation, including reactions to oral preparations the client may have had.

G6PD deficiency is a specific and rare consideration for high-dose vitamin C protocols. Many clinics will not provide high-dose IV vitamin C without G6PD testing in the chart, because the deficiency creates a hemolysis risk. The intake should capture any known G6PD status, any family history of hemolytic anemia, and any prior reaction to vitamin C at high dose.

Capture sulfite sensitivity explicitly because some compounded preparations use sulfites as a preservative. A sulfite-sensitive client receiving a sulfite-containing preparation can have a significant reaction; the screening question prevents the incident.

Hydration and Treatment Goal Selection

The goal-selection block lets the client tell the clinic what they are looking for and lets the clinician pair the request with the right protocol. Capture the selected protocol from the clinic's offered list (Myers cocktail, simple hydration, NAD+ infusion, glutathione, immune blend, performance recovery, hangover recovery, beauty blend), capture the client's goals (energy, recovery, immune support, hydration, anti-aging), and capture prior IV therapy history (any prior IV, any prior reaction).

The structured selection drives the consent flow. A client selecting NAD+ should see an NAD+-specific consent because NAD+ infusions have specific tolerability considerations (chest pressure during the infusion, gastrointestinal upset, the need for a slow drip rate); a client selecting a Myers cocktail should see the Myers-specific consent. Generic mega-consents are weaker than per-protocol consent because the client cannot meaningfully consent to risks not specific to the treatment they are receiving.

Build the protocol selection so it routes downstream forms automatically. The client who picks NAD+ at intake should arrive at the chair with the NAD+ consent on the chart and a brief NAD+ tolerability log already in place.

Informed Consent for IV Administration

Informed consent for IV administration should describe the general risks of peripheral IV (infiltration, extravasation, hematoma, infection at the insertion site, vasovagal response with associated lightheadedness or syncope), the specific risks of the selected protocol, and the response plan if any reaction occurs. The consent should describe the role of the supervising physician (medical direction) and identify who is providing the medical direction for the clinic.

Some protocols have specific consent considerations. NAD+ requires consent for the slow drip rate and the tolerability profile (the client may need to slow or stop the infusion several times). High-dose vitamin C requires consent that includes G6PD considerations and the need for hydration during the infusion. Glutathione requires consent that addresses the rare anaphylaxis case. Build per-protocol consent rather than a single mega-consent.

For clinics that handle PHI under HIPAA (a clinic with a physician medical director typically does), the related HIPAA-compliant intake forms guide covers the additional requirements for digital intake.

Recurring Treatment Authorization

Many IV therapy clients return on a series — a weekly hydration drip, a course of NAD+ over five visits, monthly Myers cocktails. The recurring treatment authorization captures the client's authorization for follow-up infusions without requiring a full intake re-completion at every visit, while still requiring a brief re-screen at each appointment to capture any change in medication, condition, or symptom.

Build the recurring authorization with a defined re-screening cadence: an abbreviated check at every visit (any new medication, any new symptom, any new medical condition), a full re-intake annually, and a per-protocol re-consent if the protocol changes. The cadence ensures the chart stays current without making every visit feel like a first visit.

For clinics that take before-and-after photos for marketing or chart documentation, the related photo and media release forms guide covers the relevant consent considerations. For clinics co-locating with dermatology services, the related dermatology intake forms show the same recurring authorization pattern.

The Thin-Form Problem in IV Therapy

Generic form builders ship with contact-form templates that are not built for parenteral therapy. The thin form gets a name, an email, and an appointment. Compare to a workflow built for an IV therapy clinic:

The thin form costs nothing the day a client books a Myers cocktail. It costs a great deal the day a client with undisclosed kidney disease or undisclosed G6PD deficiency receives a treatment they should not have received. Cheap on the front end, expensive on the back end.

State Scope of Practice for Nurses, NPs, and Physician Direction

State scope rules for IV therapy clinics vary by the licensure of the clinical staff and by the medical-direction structure. Some states require a physician to be physically present; some accept telehealth-based medical direction; some require a nurse practitioner to be the medical director and a physician to back up the NP; some restrict specific protocols (NAD+, high-dose vitamin C, glutathione push) to specific licensure tiers. The intake should affirmatively disclose the structure: who is the medical director, what is the NP or RN's role, what protocols require which staff present, and what happens if the medical director is unreachable.

Standing orders are the typical mechanism for IV therapy clinics. The medical director writes a standing order describing the protocols, the inclusion and exclusion criteria, and the order parameters; the clinical staff administer per the standing order; and the chart documents the clinical decision-making. The intake captures the substrate the standing order needs (medical history, current medications, contraindication screen, pregnancy status). The standing order does not eliminate the need for medical-decision oversight; it formalizes it.

Membership Programs, Series Packages, and Recurring Booking Workflow

Most IV therapy clinics offer membership programs (a monthly drip, a series of NAD+ over several visits, a wellness package across several months). The intake architecture should support recurring booking without re-completing the full intake at every visit. The recurring authorization captures the client's explicit consent for follow-up visits under a defined re-screening cadence. Re-screening should run as a brief follow-up form at every visit (any new medication, any new symptom, any new medical condition, any pregnancy status change) and a full re-intake annually.

Membership cancellation policy belongs at intake rather than buried later. The cancellation policy should distinguish single-visit cancellation (typical 24-hour notice) from membership cancellation (typical 30-day notice with end-of-cycle effect), and the intake should capture explicit acknowledgment of both at sign-up.

Common Implementation Mistakes IV Therapy Clinics Make on First Digital Intake

The most common mistake on a first digital IV therapy intake is treating the intake as a wellness contact form rather than a medical intake. The intake is the substrate the standing order relies on, and missing a contraindication or a current medication means the standing order is being applied to the wrong patient. The second mistake is using a single mega-consent for every protocol; per-protocol consent (NAD+, high-dose vitamin C, glutathione, Myers cocktail) is more defensible. The third mistake is failing to capture pregnancy status as a required field; pregnancy is a contraindication or modification trigger for several protocols.

The fourth mistake is treating the medical director as an afterthought. The standing order relies on the medical director's clinical judgment, and the intake should capture the substrate the standing order needs. Confirm with the medical director before launch that the intake captures everything the standing order requires.

Migration Path for IV Therapy Clinics Adding Telehealth Pre-Visit Workflow

Many IV therapy clinics add a telehealth pre-visit consultation for new clients to satisfy state scope-of-practice rules. Migration to digital intake is a natural moment to add the telehealth pre-visit. Phase one: confirm with the medical director and counsel what the telehealth pre-visit needs to cover. Phase two: build the pre-visit form so the medical director receives the intake before the call. Phase three: integrate the pre-visit clinical decision into the standing order workflow so the chair-side staff knows the protocol is approved before the IV is started.

How Formfy Handles IV Therapy Workflows

Formfy is built for vertical-specific workflows rather than generic form fields, which means an IV therapy clinic can build a complete intake without writing custom logic.

Prompt-based creation: Describe the clinic, the protocols offered (Myers, NAD+, glutathione, hydration, immune, performance), the supervising physician, and any state-specific scope-of-practice language, and Formfy's AI Copilot generates a draft intake covering medical history, allergy screening, protocol selection, per-protocol consent, and recurring authorization. The draft can be edited line by line before the first client ever sees it.

Upload and convert: IV therapy clinics with existing PDF intake packets can upload them and have Formfy convert each page into a digital form, preserving the consent text verbatim while turning checkboxes and signature fields into native digital inputs. This is usually the faster path for clinics where the consent has been reviewed by the medical director.

Best for IV therapy clinics that want vertical-specific defaults rather than building a generic form and adding compliance language afterward.

Building a Multi-Protocol IV Therapy Intake System

Clinics that offer more than one protocol benefit from a system rather than a single mega-form.

1. Core intake form — demographics, medical history, allergy screen, current medications, and base informed consent collected once and reused across protocols.
2. Protocol-specific add-ons — separate consent documents for NAD+, high-dose vitamin C, glutathione, Myers cocktail, and any custom blend.
3. Recurring authorization — collected separately so a series client does not re-intake at every visit.
4. Annual review cycle — forms reviewed when state board rules, medical direction requirements, or protocol formulations change so consent on file always matches current practice.

Most IV therapy clinics find this system pays for itself the first time a state inspection arrives or the first time a returning client books a new protocol after a long gap. See Formfy pricing for the plan that fits a single-room IV bar or a multi-chair clinic.

Key Takeaways

• IV therapy intake forms must be vertical-specific — generic forms miss G6PD screening, sulfite sensitivity, per-protocol consent, and recurring treatment authorization.
• Generic intake templates leave gaps in cardiovascular and renal contraindications, vitamin and mineral allergy detail, anticoagulant disclosure, and supervising-physician medical direction.
• A complete workflow includes demographics, comprehensive medical history, current medications and supplements, allergy and sensitivity screen, protocol selection, per-protocol informed consent, recurring authorization, and electronic signature capture.
• Formfy generates tailored IV therapy intake forms from prompts or converts existing paper and PDF forms into digital workflows.
• Multi-protocol IV therapy clinics benefit from a system with a core intake plus protocol-specific add-ons and a recurring authorization.
• IV therapy intake forms should be reviewed regularly as state board rules, medical direction requirements, and protocol formulations change.

This article is for informational purposes only and does not constitute legal advice or medical advice. Consult a licensed attorney and the clinic's medical director for jurisdiction-specific guidance.