About the app

Keep water samples linked to collection details and lab handoff.

A test result needs the field context that came before it. Sampleline connects the sampling round to bottle identity, site instructions, collection conditions, and custody through the lab handoff. Samplers can record the physical work where it happens, while the receiving laboratory gets a clearer account of which bottles were collected and how the cooler reached intake.

What it does

• Plan sampling rounds by site and bottle reference, helping the field team prepare the correct tasks before beginning the scheduled collection visit.
• Open site-specific protocols beside collection fields, keeping the recorded method close to the sample instead of copying generic notes across different locations.
• Label each bottle with its own identity and collection time, preserving the link between physical containers and their sites inside a shared cooler.
• Record field conditions with each sample, giving the laboratory context without asking the sampler to reconstruct the visit after the round.
• Document cooler sealing and named laboratory handoff, keeping the bottle list attached to the physical custody transfer rather than assuming completed intake.

Why people love it

Sampleline gives sampling teams a coherent path from site to intake. Each bottle retains its field context, and the custody record shows whether the planned laboratory handoff has actually been completed.

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