Labs and Diagnostics

Medications that raise blood sugar rarely come with a number. Steroids move it in 32.3% of people without diabetes; statins shift A1C 0.06-0.08%.

Lowering blood sugar starts with one number: CDC puts the two-hour post-meal target under 180 mg/dL. What works within an hour is a short list.

Blood sugar target over 65 loosens for a reason: insulin users past 80 reach the ER for insulin-related lows 2.5 times as often as those 45 to 64.

Normal blood sugar for a child follows the same thresholds as adults. The age-by-age charts everywhere online are retired ADA type 1 targets from 2011.

Glucose levels in pregnancy have a target and an average, and they are not the same. Measured healthy pregnancies run near 71 fasting; the target is 95.

A failed 1-hour glucose test is a screening result, not a diagnosis — and roughly one in five screened pregnancies produces one. Here is what follows.

Your 1-hour glucose test cutoff was chosen by your practice, not by a universal rule — ACOG permits 130, 135 or 140 mg/dL, and the difference matters.

CGM cost without insurance drops to about $11 a month if you use a meter and strips at 18 cents each — the option most price guides leave out.

Smartwatch blood sugar sensing stays unproven: in one 2024 evaluation of a light-based monitor, 18.5% of readings met the ISO accuracy standard.

The best glucose meter isn't a brand. Medicare covers 300 test strips every three months for insulin users, and 100 for everyone else.

CGM vs finger stick gaps are usually two compliant devices, not one broken one — sensors read interstitial fluid, which trails blood by minutes.