NCLEX-PN · Labs, ABGs, fluids and electrolytes

Prepanchor Labs, ABGs, Fluids & Electrolytes for the NCLEX-PN® Exam

Study aid for exam preparation only — not clinical guidance. Follow your program's and facility's protocols.

For practical nurse candidates who want to spot an abnormal result quickly and know when it needs reporting, with one method for blood gases.

  • Lab values
  • Arterial blood gases
  • Fluid balance
  • Electrolyte imbalances
  • Intake and output

What's inside

    Lab values in our packs are commonly taught ranges; your program's ranges may vary. Always use the ranges your program and facility give you. ABG questions use one step method, worked the same way in every explanation.

    Try it before you buy

    Free samples appear here when the pack opens.

    Everything together

    Get this pack and everything else for $64

    • Labs, ABGs, Fluids & Electrolytes$13
    • Pharmacology Pack$20
    • Med-Surg by Body System$23
    • Prioritization & Delegation$16
    • NGN Case-Study Pack$20
    • Maternity & Pediatrics$14
    • Dosage Calculation Drill$9
    • Retake Plan by Content Area$33
    • Final-Week Audio Cram$13
    • 85-item practice exams with case studiesBundle only
    $64

    $161 if bought one by one, so the bundle saves $97. Buy the Labs, ABGs, Fluids & Electrolytes now and its price comes off the bundle later.

    See the bundle
    • We fix it or refund itIf a pack doesn't work because of a problem on our side.
    • Instant accessYour pack opens as soon as you pay.
    • Independent publisherOur own questions and guides, not affiliated with any exam body.
    • Secure checkoutPayments handled by Lemon Squeezy.

    Questions

    What do I get, and in what format?

    Questions run in your browser and track your progress by topic. The comparison charts are PDFs, and the audio recap plays in your study area.

    Who checks the questions?

    Every question is reviewed and signed off by a registered nurse before it goes live. Questions and explanations are written for exam study and recall practice, at the level of the PN test plan.

    Which lab ranges do you use?

    Lab values in our packs are commonly taught ranges; your program's ranges may vary. Always use the ranges your program and facility give you.

    How long do I keep access?

    12 months of online access. The PDFs and audio you download are yours to keep.

    Which devices does it work on?

    Any phone, tablet or computer with an up-to-date browser. Your progress follows your account.

    Is it in the app too?

    No. The pack works in the web browser on any phone, tablet or computer, so there's nothing to install.

    Can I get a refund?

    Every pack is digital and opens the moment you pay, so we don't refund a change of mind. If something doesn't work because of a problem on our side and we can't fix it, we refund you. Refunds never depend on your test result. How refunds work.

    Is this official?

    No. Prepanchor is an independent publisher, not affiliated with or endorsed by the National Council of State Boards of Nursing (NCSBN), which develops the NCLEX. We write our own questions and case studies.

    Free from NCSBN

    NCSBN, which develops the NCLEX, has a free tutorial, a sample pack with PN case studies, and the full PN test plan. Use them alongside this pack.