Cheat sheet

PTCB Supply Chain Cheat Sheet

Laws, Regulations, and Guidelines

37%of exam

Inventory Management, Documentation, and Recordkeeping

35%of exam

Types of Suppliers and Supply Chain Entities

28%of exam

Quick Facts

Exam
PTCB Supply Chain Certificate
Credential Type
Assessment-Based Certificate (ABC)
Questions
75 multiple-choice
Exam Time
1h20m (1h30m total)
Passing Score
Scaled 300 of 0-400
Exam Fee
$89
Renewal
Not required (no expiration)
Retake Wait
None; ABCs have no wait
Eligibility
Active CPhT + REP program

T3 Data Memory Line

TI+TS required; TH sunset 2023

TI: product dataTS: seller attestationTH: no longer requiredSince Nov 27 2023

Transaction Info vs Statement

Transaction Information (TI)

  • Product, lot, dates
  • Data about the sale

Transaction Statement (TS)

  • Seller's attestation
  • Authorized, not altered, not suspect

Data vs sworn statement

Suspect Product Response

  1. Signs of counterfeit or diversion→Quarantine + investigate(Suspect product)
  2. Investigation confirms illegitimate→Notify immediate trading partners(Required step)
  3. Confirmed illegitimate product→Notify FDA within 24h(Section 582)
  4. Investigation clears the product→Return to saleable stock(Keep investigation records)
  5. Grey-market pricing spotted→Treat as suspect signal(Red flag)
  6. Poor package integrity→Quarantine before dispensing(Red flag)

FDA & DEA Roles

FDA
Drug safety, efficacy, security
DEA
Controlled substance safety, security
State Board
Licenses pharmacies, techs, in-state
FDA Registration
Register within 5 days
FDA Annual Renewal
Oct 1 to Dec 31
DECRS
Searchable, updated each business day
WD State License
State (or FDA) license required
DEA Registration
Per location, not company-wide
PDMA (1987)
State wholesaler licensing law
Pedigree
Drug's distribution history record

EDDS Phase-In Order

2023 legal; 2025 big; 2027 small

2023: legal effect date2024: stabilization period ends2025: mfr, wholesaler, dispenser2027: small dispensers

Form 222 vs CSOS

Form 222

  • Paper order form
  • Schedule I-II only

CSOS

  • Digital certificate order
  • Schedule I-V, broader scope

Paper vs electronic scope

T3 Receiving Picker

  1. Accepting ownership of product→Require TI + TS first(At or before sale)
  2. Seller offers only history→TH alone is not enough(TH sunset 2023)
  3. Choosing transmission method→Electronic; GS1 EPCIS standard(Not fax/spreadsheet)
  4. Storing received T3 data→Retain records 6 years(Produce on request)
  5. Verifying product identifier→Check NDC + lot + serial(2D barcode)

DSCSA Basics

DSCSA
2013 track-and-trace drug law
Product
Finished-dose Rx drug only
Product Exclusions
Blood, radioactive, gases, compounded
Transaction
Ownership change between parties
Transaction Exclusions
Intracompany, emergency, minimal office use
Serialization
NDC, serial, lot, expiry
Trading Partner
Manufacturer, repackager, wholesaler, dispenser, 3PL

Domain Weight Order

Laws 37 > Inventory 35 > Suppliers 28

Laws: biggest domainInventory: second biggestSuppliers: smallest domain37 + 35 + 28 = 100

Suspect vs Illegitimate Product

Suspect Product

  • Reason to investigate
  • Counterfeit, diverted, grey market

Illegitimate Product

  • Confirmed unfit for distribution
  • Notify partners + FDA 24h

Suspicion vs confirmed finding

T3 Data & Suspect Products

TI
Product + lot + dates
TS
Seller's authorization attestation
TH
Sunset requirement Nov 2023
Receiving Rule
Need TI+TS at transaction
Exchange Method
Electronic; GS1 EPCIS standard
Retention
Keep T3 data 6 years
Suspect Signs
Counterfeit, diverted, grey market, misbranded
Illegitimate Step
Notify partners + FDA 24h

Wholesale Distributor vs 3PL

Wholesale Distributor

  • Takes title to drug
  • Subject to 582 tracing

3PL

  • Warehouses; no title transfer
  • Excluded from 582 tracing

Ownership vs logistics only

DSCSA EDDS Timeline

Legal Effect Date
Nov 27, 2023
Stabilization End
FDA discretion ended Nov 2024
Mfr/Repackager Exemption
Ended May 27, 2025
Wholesaler Exemption
Ended Aug 27, 2025
Large Dispenser Exemption
Ended Nov 27, 2025
Small Dispenser Exemption
Extended to Nov 27, 2027
Small Dispenser Size
≤25 FT pharmacists + technicians

Inventory Method Continuum

Want book -> Par -> JIT -> Perpetual

Want book: manual notePar: target stock levelJIT: order just beforePerpetual: real-time count

Controlled Substance Recordkeeping Picker

  1. Ordering Schedule I or II→Form 222 or CSOS(CSOS covers I-V)
  2. Theft or loss discovered→Notify DEA in 1 day(Then file Form 106)
  3. Filing the loss report→Electronic Form 106, 45 days(Paper form retired)
  4. Counting Schedule I or II→Exact count required(Biennial minimum)
  5. Counting Schedule III-V stock→Estimate unless over 1,000 tablets(Then exact count)
  6. Returning drugs for disposal→Send to reverse distributor(CII needs Form 222)

DEA Controlled Substance Records

Form 222
Paper order; Schedule I-II
CSOS
Electronic order, Schedule I-V
CSOS Certs
21 CFR 1311 Subpart B
Theft/Loss
Notify DEA 1 business day
Form 106
File electronically, 45-day deadline
Biennial Inventory
New count every 2 years
Exact vs Estimate
Schedule I-II exact; III-V estimate
Estimate Exception
Exact if over 1,000 tablets/capsules
Five Percent Rule
Transfers ≤5% of annual dosage units
Reverse Distributor
Takes back expired or recalled

Records Retention Memory

DEA records 2yr; DSCSA data 6yr

DEA: 2 years minimumDSCSA: 6 years minimumStates may require longerBiennial inventory: every 2yr

Inventory Methods

Want Book
Manual, low-tech reorder note
Par Level
Target stock; often the max
Just-in-Time
Order arrives right before need
Perpetual Inventory
Real-time count every transaction
Formulary
Pre-approved stocking list
Non-Formulary
Needs prior authorization or order
Seasonal Forecasting
Predictable demand swings, e.g. flu
Emergency Forecasting
Unpredictable surge, e.g. disaster
Automation
ADCs, carousels, barcode scanning
Turns Formula
COGS divided by avg inventory
Days' Supply Formula
365 divided by turns

Contracts & Sourcing

Individual Contract
Direct pharmacy-supplier negotiation
GPO
Pools volume for pricing
Buying Group
Smaller, formal pooled buying
Consignment
Supplier owns stock until used
340B GPO Rule
DSH, cancer, children's hospitals barred
State Vaccine (VFC)
Segregate public stock from private
503A Alternate Source
Compounded, patient-specific prescriptions
White Bagging
Outside pharmacy ships to provider
Brown Bagging
Patient carries drug to provider
Clear Bagging
Health system's own specialty pharmacy

503A vs 503B

503A Compounding

  • State-licensed pharmacist pharmacy
  • Patient-specific prescription needed

503B Outsourcing Facility

  • FDA-registered, follows cGMP
  • No patient prescription needed

Pharmacy vs outsourcing facility

Supply Chain Entity Picker

  1. Never touches the drug→Virtual manufacturer or wholesaler(Uses a 3PL or contractor)
  2. Warehousing, no title transfer→3PL(Excluded from 582 tracing)
  3. Outsourced sterile compounding needed→503B outsourcing facility(cGMP, FDA-registered)
  4. Patient-specific shortage workaround→503A compounded product(Inventory domain)
  5. High-cost limited-distribution drug→Specialty wholesale distributor(Often a Big Three affiliate)
  6. Buying nonprescription stock only→OTC-only distributor(No Rx authority)

Supply Chain Entities

Manufacturer
Holds approved drug application
Repackager/Relabeler
Repacks into new container
Primary Wholesaler
Buys direct from manufacturer
Secondary Wholesaler
Buys from other wholesalers
Specialty Wholesaler
High-cost, limited-distribution drugs
OTC-Only Distributor
Distributes nonprescription drugs only
Virtual Manufacturer
Never holds product physically
Virtual Wholesaler
Never possesses drug physically
3PL
Warehouses, ships; no title transfer
3PL Tracing Scope
Trading partner, excluded from 582

Primary vs Secondary Wholesaler

Primary Wholesaler

  • Buys direct from manufacturer
  • Largest volume distributors

Secondary Wholesaler

  • Buys from other wholesalers
  • Resupply and gap-filling role

Source vs resupply channel

503B & Cross-Border

503B Facility
FDA-registered; follows cGMP rules
503B Copy Limit
No essentially-a-copy compounding allowed
503B Wholesaling Limit
Buyers cannot resell its products
503A Domain Placement
Placed in Inventory domain
Foreign Sourcing
Extra verification, import controls apply
Drug Transfer
Physical drug moves, not Rx
Transfer Definition
Pharmacy-to-pharmacy physical movement only

Virtual Manufacturer vs Wholesaler

Virtual Manufacturer

  • Holds the drug application
  • Never possesses product physically

Virtual Wholesaler

  • Meets wholesaler definition
  • Never possesses drug physically

Owns license vs resells drug

Common Traps

TH required?

TH sunset Nov 2023 ≠ TI + TS still required

Effective vs enforced

Legal date Nov 2023 ≠ Enforcement phased to 2027

Form 222 vs CSOS scope

222 is Schedule I-II ≠ CSOS spans Schedule I-V

3PL role vs tracing

3PL is a trading partner ≠ 3PL excluded from 582 tracing

503A vs 503B domain

503A sits in Inventory ≠ 503B sits in Suppliers

GPO prohibition scope

DSH, cancer, children's hospitals ≠ Not all 340B entities

Par level vs min-max

Par is the target max ≠ Min-max sets reorder point

Last Minute

  1. 1.75 questions, 1h20m testing time
  2. 2.Passing scaled score is 300
  3. 3.Laws domain 37%, the largest
  4. 4.ABC = no renewal ever
  5. 5.Retake: no wait period
  6. 6.TH sunset 2023; TI+TS required
  7. 7.EDDS legal 2023; small-dispenser 2027
  8. 8.Form 222 = Schedule I-II
  9. 9.CSOS = Schedule I-V electronic
  10. 10.Turns = COGS / avg inventory
  11. 11.503A = Inventory domain, not Suppliers
  12. 12.3PL excluded from 582 tracing
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