For licensed houses in Nevada

The tests are weekly and monthly. The schedule is daily.

Interval keeps each worker’s weekly specimen and monthly blood-test dates under the name on their work card, works out when each is due, and will not confirm a shift while anybody on it has no clear lab report on file, is past a test, or is on a stop-work date. Dates and clear or not clear — nothing else.

Open the demo See pricing

Opens in this browser with an invented house already in it. No account, no email address, nothing installed.

Open the free demo →

The problem

Clear last week. Due again today.

Nevada’s rule runs on two clocks per worker: a specimen every week and a blood test every month, each labelled with the name on the work card, nobody working until the laboratory reports clear, and stopping at once on a report that is not clear. A paper calendar on the office wall cannot tell the person writing up tonight’s shift that one name on it fell due this morning.

Weekly

Specimens for gonorrhea and chlamydia are taken every week, and HIV and syphilis blood tests every month, after the pre-employment tests.

NAC 441A.800 →

Clear first

Nobody may work until the laboratory has reported the pre-employment tests clear.

NAC 441A.800 →

Immediately

A worker whose test is not clear stops immediately.

NAC 441A.800 →

Will not confirm a shift for anybody not clear on file.

Not a reminder. The Confirm button refuses, with the reason beside it, while anybody on the shift has no clear pre-employment report, is past their weekly specimen or monthly blood test, has a latest report that is not clear, has an open stop-work date, or has a work card that has run out. Asked as of the shift day. There is no override.

How it works

Two clocks per worker, worked out from the last collection

Record the collection and the answer

Under the work-card name: the day the specimen or blood was collected, the day the lab reported, and whether it came back clear or not clear. Nothing about what was tested for beyond the kind of collection.

Let the calendar run

Each worker’s next weekly specimen and next monthly blood test, worked out from the last collection, soonest first, with anything already past in red.

Confirm the shift, or do not

Everyone on it clear on file on the day, or the shift is not confirmed. Once it is confirmed, nobody who is not clear can be put on it.

What it will never do

It keeps dates. It never keeps a result.

The laboratory holds the reports. Interval records that a collection happened, on what date, and whether the house was told clear or not clear — that is all a schedule needs, and all it should ever hold.

No medical information.No test results beyond clear or not clear, no diagnoses, no treatment. There is no field for any of it.

Work-card names only.No legal name, no address, no date of birth. The name on the work card is the name on the specimen.

It is not a laboratory.It does not order, take or read a test. The house’s licensed health care professional does that.

It never touches a payment.No earnings, no house share, no customer payments. The fee is flat and it is for software.

Pricing

Priced per house, not per worker

Because the one thing you must never be discouraged from doing is adding one more name to the calendar.

House

$39/month

One licensed house.

Weekly and monthly calendar per worker
Shift confirm gate, no override
Stop-work dates
Work-card expiry

Most houses

House plus

$59/month

One house, more than one manager.

Everything in House
Every due date in one list
Export for the house’s health care professional

Group

$99/month

Several houses under one owner.

Everything in House plus
One copy for each house, each with its own records
Priority support

Flat fee, billed monthly. Never per worker or per shift. Your bank statement says Interval Software. Your licence key is emailed to you within two working days of payment.

Checkout is our own bitcoin server, not a card processor — nobody we had to apply to and nobody who can close the account. The button takes you straight to it. Give your email address there — that is where your key is sent.

Questions

The ones we actually get asked

Does it hold test results?

Only whether the report came back clear or not clear, and on what date. The laboratory holds the report itself.

Why the work-card name?

Because that is the name the rule says the specimen is labelled with, and it means the calendar never needs anybody’s legal name.

Does it actually stop a shift?

Yes. A shift with anybody on it who is not clear on file on its day is not confirmed in the program, and nobody who is not clear is put on a confirmed shift. There is no override.

What counts as a week and a month?

Seven days from the last specimen and thirty days from the last blood test, out of the box. Both can be shortened in Settings if your health care professional works to a tighter schedule; neither can be made longer.

Is this legal advice?

No. It is a calendar that argues with you. Read NAC 441A.800 with your county and your health care professional.

What do I actually get when I pay?

The demo on this page is the whole program, running on invented records. Paying gets you a licence key — one line of text, emailed to the address you give at checkout within two working days. Paste it into the program and from then on it keeps your own records. Until then, nothing you type into it is kept.

The key is checked inside the page, on your own machine. It never calls us, so there is still no account and nothing about your business goes anywhere. If you ever stop paying, your records stay exactly where they are, read-only, and Export still hands you every one of them.

Open the demo on a shift afternoon

Two shifts today. The night shift can be confirmed. The day shift cannot, because one worker’s weekly specimen fell due yesterday — the same person who was clear on the same shift last week. Another is on a stop-work date, and a new start is still waiting on her pre-employment report.

Open the demo See pricing