On Call Plus Strips 50 vs 100 vs 200 vs Foil Pack

On Call Plus Test Strips 50 vs 100 vs 200 vs Foil Pack: Which Should You Buy

If you use an On Call Plus glucometer, you may find compatible On Call Plus Test Strips available in several quantities and packaging formats, including 50 strips, 100 strips, 200-strip Hospital Packs and individually foil-packed strips.

The right option is not determined by quantity alone. Testing frequency, current pricing, expiry, opened-vial management, storage conditions, travel requirements and packaging format can all affect which pack is more practical for your needs.

This guide compares On Call Plus Test Strips 50 vs 100 vs 200 vs individually foil-packed strips so you can understand the practical differences before ordering.

For the complete On Call Plus range, visit: On Call Plus Glucometers & Test Strips .

On Call Plus 50 vs 100 vs 200 vs Foil Pack: Quick Comparison

Feature	50 Strips	100 Strips	200 Strips	Individually Foil-Packed
Typical quantity	50 strips	100 strips	200 strips	50 or 100 strips
Packaging style	Standard pack	Standard larger quantity	Bulk / Hospital Pack	Each strip individually sealed
Suitable for	Regular individual use	Moderate to frequent use	Higher-volume requirements	Travel, occasional use and users preferring individual packaging
Reordering frequency	More frequent	Moderate	Less frequent	Depends on 50 or 100-strip quantity
Opened-container management	Important where vial-packed	Depends on packaging configuration	Important for each opened vial where applicable	No shared opened vial for unopened individual pouches
Protection before use	Depends on keeping vial correctly closed	Depends on packaging	Depends on packaging	Each unopened strip remains individually sealed
Travel convenience	Good	Moderate	Bulk quantity is less convenient to carry	Very convenient
Best suited to	Smaller quantity requirements	Middle-ground quantity	High strip consumption	Individual protection and portability
Compatible meter	On Call Plus	On Call Plus	On Call Plus	On Call Plus

What Are On Call Plus Test Strips?

On Call Plus Blood Glucose Test Strips are single-use diagnostic strips designed for use with the compatible On Call Plus Blood Glucose Monitoring System.

When a compatible strip is correctly inserted into the meter and an adequate fresh capillary whole-blood sample is applied, the meter measures the glucose reaction and displays the result.

The quantity or packaging style does not change the basic compatibility rule:

On Call Plus meter → On Call Plus Test Strips.

For detailed compatibility information, read:

On Call Plus Test Strip Compatibility Guide →

What Is the On Call Plus 50-Strip Pack?

The On Call Plus Test Strips 50 is a practical standard quantity for customers who prefer to purchase fewer strips at one time.

A 50-strip pack may be suitable when:

your testing requirements are relatively moderate,
you prefer smaller purchases,
you want simpler expiry management,
you do not want to hold a large quantity of strips, or
you are newly starting with the On Call Plus system.

Shop On Call Plus Test Strips 50 →

What Is the On Call Plus 100-Strip Pack?

The 100-strip option provides an intermediate quantity between the regular 50-strip pack and the larger 200-strip Hospital Pack.

It can be useful for customers who:

use more than 50 strips between orders,
want to reduce repeat ordering,
do not require a full 200-strip bulk quantity, or
want a balance between stock level and expiry management.

Shop On Call Plus Test Strips 100 →

What Is the On Call Plus 200-Strip Hospital Pack?

The On Call Plus Test Strips 200 Hospital Pack is a larger quantity designed for higher-volume requirements.

It may be practical for:

customers who perform glucose testing frequently,
clinics and healthcare settings with regular strip consumption,
users who regularly reorder smaller packs,
facilities that maintain appropriate glucose-testing supplies, and
customers who can comfortably use the larger quantity within expiry.

Shop On Call Plus Test Strips 200 Hospital Pack →

What Are Individually Foil-Packed On Call Plus Test Strips?

The individually foil-packed On Call Plus Test Strips use the same On Call Plus meter family, but each strip is separately sealed inside its own protective foil pouch.

This differs from a traditional vial-based format in which several strips share one protective container.

Microsidd currently offers:

The 50-strip foil product contains 50 individually aluminium foil-wrapped strips, while the current 100-strip foil product is supplied as 50 × 2 individually foiled strips.

Standard Vial Pack vs Individually Foil-Packed Strips

Feature	Vial / Multi-Strip Pack	Individually Foil-Packed
Packaging	Multiple strips share one manufacturer container	Each strip is sealed separately
After removing one strip	Vial should be closed immediately	Other strips remain sealed in their own pouches
Exposure to ambient air	Depends on correct vial handling	Unopened strips remain individually protected
Humidity protection	Keeping the vial tightly closed is important	Every unopened pouch remains independently sealed
Opened-container tracking	Opened-vial period may apply	No shared open vial for unopened strips
Carrying a few strips	Usually requires carrying the vial	Individual sealed strips can be carried
Travel convenience	Good	Very convenient
Occasional use	Opened-vial timing requires attention	Unused strips remain individually sealed
Meter compatibility	Must be On Call Plus-compatible	Must be On Call Plus-compatible

Why Choose Individually Foil-Packed On Call Plus Strips?

Individual foil packaging may be particularly useful when convenience and protection of each unused strip are important.

Possible advantages include:

each unused strip remains sealed until needed,
less repeated exposure of unused strips to ambient air,
individual protection from moisture and humidity before opening,
easy carrying of only the number of strips needed,
convenient use while travelling,
practical handling in some clinical environments, and
convenience for users who test less frequently.

The benefit is primarily the individual packaging format. It does not change the requirement to use genuine compatible On Call Plus strips or follow the manufacturer's testing instructions.

Which Is Better for Travel: Vial or Foil Pack?

Individually foil-packed strips can be especially convenient for travel because you can carry only the number of sealed strips you expect to need instead of carrying an entire vial.

Regardless of packaging type, strips should still be protected from:

excessive heat,
direct sunlight,
high humidity,
freezing conditions, and
physical damage.

Do not leave strips for prolonged periods inside a hot vehicle or other location where the manufacturer's storage conditions may be exceeded.

Foil Pack vs Vial Pack: Expiry Management

Expiry management is an important difference between these packaging formats.

Vial-packed On Call Plus strips

For applicable traditional vial-packed On Call Plus Test Strips, the manufacturer instructions specify an approximately 3-month opened-vial period, while also requiring users to observe the printed manufacturer expiry date.

This makes tracking the date when the vial was first opened important.

Individually foil-packed On Call Plus strips

Each unused strip remains sealed inside its individual pouch until required. There is therefore no shared vial that is repeatedly opened for the remaining unopened strips.

However, the manufacturer's printed expiry date still applies. An individually sealed strip should not be used after its applicable expiry simply because the foil pouch remains unopened.

Once a foil pouch has been opened, use the strip promptly according to the product instructions.

For complete expiry guidance:

On Call Plus Test Strips Expiry & Storage Guide →

How Much More Do You Get with 100 or 200 Strips?

Pack	Total Single-Use Strips	Relative to 50
50 strips	50	Standard quantity
100 strips	100	2× the quantity
200 strips	200	4× the quantity

Each strip is intended for single use and should not be reused.

How Long Could 50, 100 or 200 Strips Last?

How long a pack lasts depends entirely on how frequently the person has been advised to test.

The examples below illustrate strip consumption only. They are not recommendations for testing frequency.

Illustrative Usage	50 Strips	100 Strips	200 Strips
1 strip per day	About 50 days	About 100 days	About 200 days
2 strips per day	About 25 days	About 50 days	About 100 days
4 strips per day	About 12–13 days	About 25 days	About 50 days

Your actual testing frequency should follow your healthcare professional's guidance.

Which Pack Has the Lowest Cost per Strip?

The only accurate way to compare current value is to use the live selling price because product prices and promotions can change.

Use this simple calculation:

Current pack price ÷ number of strips = approximate cost per strip

Apply this separately to:

50 standard strips,
100 standard strips,
200 Hospital Pack,
50 individually foil-packed strips, and
100 individually foil-packed strips.

Foil-packed strips may have a different per-strip price because each strip is individually packaged.

Lowest Cost per Strip Is Not the Only Consideration

A larger pack or lower cost per strip may look attractive, but total value also depends on whether the strips can actually be used appropriately.

Consider:

your expected usage,
expiry of the supplied batch,
opened-vial rules where applicable,
storage conditions,
travel requirements,
convenience of individual packaging, and
how frequently you want to reorder.

Expiry Is Especially Important When Buying in Bulk

The larger the quantity, the more important it becomes to check whether the strips can be used within the applicable expiry conditions.

Before purchasing 100 or 200 strips:

check the current batch expiry information where available,
estimate realistic strip consumption,
check the packaging configuration,
understand opened-vial rules, and
make sure the stock can be stored correctly.

Does the 3-Month Opened-Vial Rule Apply to All 200 Strips at Once?

Not necessarily.

For applicable vial-packed On Call Plus Test Strips, an opened vial has an approximately 3-month usage period according to the manufacturer instructions.

However, a bulk purchase may contain more than one separately packaged manufacturer container.

If so, keep unopened containers sealed and follow the opened-container instructions separately as each one is opened.

Always follow the actual packaging supplied with your product rather than assuming the entire 200-strip quantity shares one opening date.

Should You Open All Bulk Packs at the Same Time?

No.

Keep unopened manufacturer containers or foil pouches sealed until needed.

This helps:

protect unused strips,
simplify expiry management,
retain lot and code information,
track individual opening dates where applicable, and
avoid unnecessary exposure to moisture.

50 Strips May Be More Practical When...

Consider the standard 50-strip quantity when:

you prefer smaller purchases,
your strip usage is lower,
you want simpler stock management,
you want less inventory to store, or
you are concerned about using a large quantity before expiry.

100 Strips May Be More Practical When...

The 100-strip quantity may provide a useful middle ground when:

50 strips require reordering too frequently,
200 strips would be more than you need,
you have consistent moderate-to-frequent usage, or
you want to keep a reasonable reserve quantity.

200 Strips May Be More Practical When...

The 200-strip Hospital Pack may suit higher-volume requirements where:

strip consumption is consistently high,
you regularly reorder smaller quantities,
the stock can be used comfortably before expiry,
you have appropriate storage conditions, or
you manage higher-volume professional requirements.

Foil-Packed Strips May Be More Practical When...

Consider individually foil-packed strips when:

you travel frequently,
you want to carry only a few strips at a time,
you test less frequently,
you want each unused strip separately sealed,
you prefer not to repeatedly open a shared vial, or
individual packaging suits your clinical or professional workflow.

Does Foil Packaging Change On Call Plus Compatibility?

No.

Packaging style and meter compatibility are different questions.

A foil-packed strip must still be specifically identified as compatible with the On Call Plus Blood Glucose Monitoring System.

Foil packaging does not make a strip intended for On Call Extra, GK Dual or another meter compatible with On Call Plus.

Does Pack Size Change How the Test Is Performed?

No. Where the strips are genuine compatible On Call Plus Test Strips, the basic testing procedure remains the same regardless of whether the pack contains 50, 100 or 200 strips or uses individual foil packaging.

The On Call Plus system typically uses approximately:

1 µL blood sample, and
about 10 seconds for the glucose result.

For step-by-step instructions:

How to Use On Call Plus Glucometer & Test Strips →

What About the Code Chip?

On Call Plus uses a code-chip based system.

Follow the code-chip instructions supplied with the actual strip product and batch you receive.

Do not assume that a chip from:

an older pack,
a different lot, or
another On Call product

is automatically suitable for a new strip supply.

For detailed coding guidance:

On Call Plus Code Chip & Coding Guide →

Can You Mix Strips from Different Packs?

Do not mix strips between different manufacturer containers.

Different packs or vials can have different:

lot numbers,
codes,
expiry dates,
opening dates, and
storage histories.

Keep each strip supply in or associated with its original manufacturer packaging.

Storage Requirements for All On Call Plus Strips

Regardless of pack size, strips should be stored according to the manufacturer instructions.

Applicable On Call Plus storage guidance includes keeping strips in a cool, dry place at approximately 15–30°C.

Avoid:

refrigeration,
freezing,
excessive heat,
direct sunlight,
high humidity, and
unnecessary exposure of vial-packed strips to ambient air.

Read:

On Call Plus Test Strips Expiry & Storage Guide →

Which On Call Plus Strip Pack May Suit Your Requirement?

If This Sounds Like You...	Consider
I want a standard smaller quantity	50 standard strips
I need more than 50 but do not want bulk stock	100 standard strips
I have consistently high strip consumption	200 Hospital Pack
I want to reduce repeat ordering	100 or 200 strips
I test less frequently	50 strips or individually foil-packed strips
I travel frequently	Individually foil-packed strips
I want each unused strip individually sealed	Foil-packed strips
I manage higher-volume testing	200 Hospital Pack or foil packs depending on workflow
I do not want to repeatedly open a shared vial	Individually foil-packed strips

Five Things to Check Before Ordering

Meter model: make sure your meter says On Call Plus.
Strip compatibility: purchase strips intended for On Call Plus.
Quantity: choose 50, 100 or 200 according to realistic usage.
Packaging: decide whether vial-based or individually foil-packed strips better suit your needs.
Expiry and storage: confirm you can use and store the quantity appropriately.

Shop On Call Plus Test Strips

View all options together:

On Call Plus Glucometer & Test Strips Collection →

Frequently Asked Questions

What is the difference between On Call Plus 50, 100 and 200 strips?

The primary difference is quantity. The 50 pack provides 50 single-use strips, the 100 pack provides 100 and the 200 Hospital Pack provides 200 strips for higher-volume requirements.

Do 50, 100 and 200 On Call Plus strips work with the same meter?

Where each product is genuinely identified as compatible On Call Plus Blood Glucose Test Strips, they are intended for the On Call Plus meter family. Always check the actual product packaging before use.

What is the difference between standard and foil-packed On Call Plus strips?

Standard vial-packed strips share a protective manufacturer container, while foil-packed strips are individually sealed. This keeps each unopened foil strip separately packaged until it is required.

Are foil-packed On Call Plus strips compatible with the same meter?

Yes, when the product is specifically labelled as compatible with the On Call Plus Blood Glucose Monitoring System.

Are foil-packed strips better for travel?

They can be particularly convenient because individual sealed strips can be carried without taking the complete vial or full pack.

Are foil-packed strips useful for occasional testing?

They can be convenient for occasional users because unopened strips remain individually sealed until needed.

Do foil-packed strips have the 3-month opened-vial rule?

There is no shared open vial for individually sealed strips. Each unopened strip remains in its own pouch until required. The applicable printed manufacturer expiry date still applies, and an opened pouch should be used promptly.

Is the 200 Hospital Pack cheaper per strip?

Bulk packs can provide better per-strip value, but prices change. Divide the current selling price by the number of strips to compare live cost per strip.

Why can foil-packed strips cost more per strip?

The individual packaging format can increase packaging cost. Customers may be paying partly for the convenience of having each strip separately sealed rather than simply for the quantity supplied.

Which pack is suitable for lower strip consumption?

A 50-strip standard pack or individually foil-packed strips may be easier to manage when strip consumption is lower.

Which pack is suitable for frequent testing requirements?

A 100 or 200-strip quantity may be more convenient when usage is consistently higher and the strips can be appropriately used within expiry.

Can I open all the containers inside a 200-strip pack?

Keep unopened manufacturer containers sealed until needed. Follow the opened-container instructions separately for each applicable vial or package.

Can I mix strips from different vials?

Do not transfer or mix strips between manufacturer containers. Keep each strip supply associated with its own lot, code, expiry and packaging.

Can I refrigerate extra On Call Plus strips?

No. Applicable On Call Plus storage instructions specify cool, dry storage and advise against refrigeration or freezing.

Can I use On Call Extra strips if they are cheaper?

No. On Call Extra and On Call Plus are separate strip systems. Use compatible On Call Plus Test Strips with the On Call Plus meter.

Related On Call Plus Guides

Why Buy On Call Plus Test Strips from Microsidd?

Microsidd offers several On Call Plus quantities and packaging options so customers can select strips based on realistic usage rather than being limited to a single pack configuration.

Genuine On Call / ACON products
50, 100 and 200-strip options
Individually foil-packed 50 and 100-strip options
Competitive online pricing
Fast dispatch and delivery across India
GST invoice available where applicable
Compatibility and troubleshooting guidance through the Microsidd Knowledge Hub

Customers in Bengaluru can also learn more about Microsidd India, RT Nagar, Bengaluru → .

Medical information notice: This article compares On Call Plus test-strip quantities and packaging formats. It does not recommend how frequently an individual should test blood glucose, diagnose diabetes, interpret personal glucose targets or determine treatment.

Testing frequency should follow the guidance of an appropriate healthcare professional. Always use compatible, correctly stored and unexpired On Call Plus Test Strips according to the manufacturer's instructions.

If a glucose result is unexpectedly high or low, repeat testing according to the manufacturer's instructions where appropriate and seek professional medical advice when needed. Repeated extreme readings, severe symptoms, confusion, loss of consciousness or inability to self-treat require prompt medical assessment.

On Call Plus Test Strips 50 vs 100 vs 200 vs Foil Pack: Which Should You Buy?